Biology College

help I will mark as brainliest ​

Help I Will Mark As Brainliest

Answers

Answer 1

Answer:

z and y only

hope it helps ☺ ☺

Related Questions

Which bone is identified in the picture below?

O A. Radius
OB. Tibia
O C. Ulna
O D. Scapula

Answers

Answer: b. Tibia

Explanation:

Answer:

Tibia

...............................

critically discuss the transport mechanisms across the membrane​

Answers

Diffusion, osmosis and active transport.

Explanation:

. Diffusion is the movement of substances from a region of high concentration to a region of low concentration across the membrane.

.Osmosis is the movement of water molecules from a hypotonic solution to a hypertonic solution across the membrane.

.Active transport is the movement of substances from a region of low concentration to a region of high concentration across the membrane with the utilization of energy.

What's muscles are affected?PLEASE ANSWER a-c

Answers

Answer:

do it in your self hahahahahaa

A database is an efficient way to share information because it:
A. is often the most significant source of error in an experiment
B. provides the most precise measurement of a natural object.
C. can be searched quickly for the most relevant observations.
D. can evaluate the validity of a logical argument in a discussion.

Answers

Answer:

C. can be searched quickly for the most relevant observations.

Can be searched quickly for the most relevant observations. Therefore, option (C) is correct.

What is a database?

A database is a collection of organized data that can be searched, updated, and analyzed to obtain specific information or insights. One of the main advantages of a database is that it allows for quick and efficient searching and retrieval of relevant information.

This is particularly useful for sharing information among multiple users, as it allows for easy access to the same data from different locations and at different times. While a database can be used to store a wide range of information, it is typically not used to evaluate the validity of a logical argument, measure natural objects, or identify sources of error in an experiment.

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noah created a model of a glacier to help explain how glaciers change the surface of Earth. He froze two large blocks of ice. One block was pure water. The pther was water mixed with sand and rocks. He took both blocks and rubbed them across a sheet of tinfoil. The block of pure water slid smoothly over the tinfoil. The block with sand and rocks ripped the tinfoil in many places. How does Noah's model explain how glaciers change Earths surface?

Answers

Answer: The model is depicting the glacier erosion.

Explanation:

The glaciers are responsible for causing erosion of the earth. They transport the materials away from the locations were they are earlier situated. They carve the materials present beneath the land. They erode the materials like soil, pebbles, boulders, against the pressure of the unstable mass of the ice moving down the slope. The broken ice mass carriers away the broken rocks, materials and soil debris far away from the places where they have been originally situated. This causes the glacial erosion. Also the broken and displaced rocks displace the soil and other materials come in contact with during erosion.

According to the given situation, the ice formed with water only had no impact on the tinfoil on the other hand the ice containing the sand and rocks removed the tinfoil from places. This is because of the friction created by the sand and rocks on the tinfoil. The glacier material like ice, soil, rocks due to friction erode the material come in contact with it with an appreciable pressure underneath.

Why does the bronchioles get smaller and smaller before they reach the alveoli?

Answers

Answer: Parasympathetic stimulation causes bronchoconstriction while sympathetic stimulation causes bronchodilation. During an asthma attack, the muscles that encircle the airway tighten or constrict, limiting the flow of air to and from the lungs.

Explanation: i hope this answers your question and i have a awesome marvelous day.

Answer:

In your lungs, the main airways (bronchi) branch off into smaller and smaller passageways -the smallest, called bronchioles lead to tiny air sacs (alveoli)

the bronchiole end in tiny air sacs called alveoli, where oxygen is transferred from the inhaled air to the blood, after absorbing oxygen, the blood leaves the lungs and is carried to the heart, the blood then is pumped through your body to provide oxygen to the cells of your tissues and organs.

How do community contribute in maintaning the health of ecosystem??
​

Answers

Answer:

THE MATEMÁTICAS 163 por eso

Match the description with the appropriate clade.

a. Sheds outer cuticle, radial cleavage, schizocoelous formation, reduced cilia, triploblastic, bilateral symmetry
b. Triploblastic, bilateral symmetry
c. Segmented, trochophore larvae, spiral cleavage, schizocoelous coelom formation, triploblastic, bilateral symmetry
d. Metazoa lacking tissue level of organization
e. Diploblastic, radial symmetry, unique stinging cells (cnidocytes)
f. Sheds outer cuticle, radial cleavage, schizocoelous formation, reduced cilia, triploblastic, bilateral symmetry, segmented

1. Ecdysozoa
2. Bilateria
3. Annelida
4. Parazoa
5. Cnidaria
6. Arthropoda

Answers

Answer:

C

Explanation:

Globalization of the economy is increasing because of which of these factors? O A. Agreements limiting immigration OB. A decrease in international travel O C. Treaties expanding international trade O D. A decrease in demand for resources​

Answers

Answer:

C is the best answer

Explanation:

This answer makes the most sense in the context of globalization.

Globalization of economy is increasing because of Treaties expanding international trades .

What is globalization ?

The process by which businesses or other organizations develop international influence or start operating on an international scale can be referred as Globalization.

What are the factors of economic globalization?

Three suggested factors accelerated economic globalization:

advancement of science and technology, market oriented economic reforms contributions by multinational corporations.

Globalization of economy is increasing because of treaties expanding international trades .

Hence ,option C is correct

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The upward force on an airplane's wing is thrust.


Please select the best answer from the choices provided

T
F

Answers

An airplane in flight is acted on by four forces: lift, the upward acting force; gravity, the downward acting force; thrust, the forward acting force; and drag, the backward acting force (also called wind resistance). Lift opposes gravity and thrust opposes drag .

Answer:

False

Explanation:

I am pretty sure that is the answer

A massive flood tears out many trees in a wooded area. What would you expect the area to look like a year later?
A.
A new species of trees will be about half grown.
B.
Grasses and weeds will be growing in the sunny areas.
C.
It will look exactly like it did before the flood.
D.
There will not be any plants growing the first year.

Answers

The best answer is B, the reason why secondary succession happens much faster than primary succession is because the oil is already there, once the oil is there- with enough sunlight- grass and weeds will grow easily within the span of a year.

Answer:

b

Explanation:

Which of these are characteristics of herbaceous stems? (Select all that apply.)
A. don’t increase in diameter
B. more pliable
C. stiff
D. thin

Answers

Answer:

the characteristics of herbaceous stems are a, b, and d.

Explanation:

The herbaceous stems include that it does not rise in diameter, it should be more pliable, and thin.

What are herbaceous stems?

It is comprise of the vascular bundles that should be arranged in the circle across the vital role with respect to the spongy tissue that contain of cells that named should be parenchyma which is known as the pith. Moreover, it attributes include that there is no change in the diameter, also it is not stiff but thin.

Therefore, option a, b and d are correct.

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After a signal binds to a signal receptor, the next step is transduction. Why is the signal transduction step necessary ls7c week 1

Answers

Answer:

Signal transduction is what allows cells to respond to the influences of the environment around them, providing cells with proper growth and normal cell function.

Explanation:

Living organisms have developed a wide variety of complex processes to transmit signals from the outside to the inside to elicit an adequate cellular response. Defects in these molecular pathways can lead to very different disorders, such as diabetes, cancer, and psychotic illnesses. Signal transduction is the process by which a cell converts a certain signal or external stimulus into another signal or specific response, that is, it is the mechanism by which a cell responds to the stimuli it receives from the environment through diffusion. of those signals to its internal compartments. First, a signaling molecule (also called a ligand) needs to activate a specific receptor on the cell's membrane or cytoplasm. Ligand-receptor binding is very specific; they are recognized as a key and a lock. Second messengers are molecules that allow the received signal to be amplified at the intracellular level. The binding of a ligand to the receptor can generate hundreds of second messenger molecules that, in turn, can modify thousands of effector molecules and give rise to different responses. Cells recognize, integrate, and respond to multiple signals from their environment due to signal transduction, providing cells with a normal cell function.

Come up with a summery of what physical science is I’ll give brainliest

Answers

Physical science is the study of the inorganic world and materials. It is the study of things that are not alive, abiotic. There are 4 main branches of physical science. Astronomy, physics, Earth sciences, and chemistry are the 4 branches.

What is the answer for this

Answers

Answer:

B

Explanation:

don't trust me, this is an inference that doesn't seem very reliable.

What has changed in the world that has resulted in the drastic increase of carbon dioxide levels in the atmosphere?

Answers

Answer: On Earth, human activities are changing the natural greenhouse. Over the last century the burning of fossil fuels like coal and oil has increased the concentration of atmospheric carbon dioxide (CO2). This happens because the coal or oil burning process combines carbon with oxygen in the air to make CO2.

Explanation:

Gametes are diploid
True
False

HELPP

Answers

Answer:

false

Explanation:

gametes are haploid while they fuse together to form a zygote that would be diploid

If a plant were unable to produce root caps, what would be the effect on plant function?
O The plant would have enlarged root cells.
The plant would have damaged root cells.
O The plant would not be able to grow to normal height.
O The plant would not be able to absorb water from the soil.

Answers

Answer:

The plant would not be able to grow to normal height.

Explanation:

If a plant does not develop a root cap, the plant does not allow the root to grow downwards.

Hope this helps :)

If a plant is unable to produce root caps, the plant will be unable to absorb water from the soil; this is the final option, as root caps are a specialized protective layer at the tip of plant roots that help protect the plants.

What is the significance of the root cap in the plants?

The root cap contains cells that are capable of secreting slime, which helps the root to move easily through the soil, helps to maintain the proper orientation of the root tip so it can efficiently absorb water and nutrients from the soil, and acts as a barrier that protects the delicate root tip cells as the root grows through the soil.

Hence, if a plant is unable to produce root caps, the plant will be unable to absorb water from the soil; this is the final option, as root caps are a specialized protective layer at the tip of plant roots that help protect the plants.

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PLEASE HELP TAKING TEST NOW!!!!!!!!!!!!!! Many animals influence and contribute to ecosystem services. As pollinators, how do bees ultimately contribute to direct ecosystem services? (1 point)
O Bees pollinate plant species that contribute to the carbon cycle.
O Bees pollinate plant species that humans admire in nature.
Bees pollinate plant species that produce oxygen that humans need.
O Bees pollinate plant species that produce food.

Answers

Answer:

D

Explanation:

Many animals influence and contribute to ecosystem services. As pollinators, how do bees ultimately contribute to direct ecosystem services? (1 point)

O Bees pollinate plant species that contribute to the carbon cycle.

O Bees pollinate plant species that humans admire in nature.

Bees pollinate plant species that produce oxygen that humans need.

O Bees pollinate plant species that produce food.

13. Which of the following shows the correct relationship between warm
ocean water and its movement? *

Answers

Answer: B

Explanation:

The following that shows the correct relationship between warm  ocean water and its movement is:

A. The density increases and the movement rises

Warm ocean water is the condition in which the temperature of the ocean is warm. This in turn affects climatic conditions as it also has an effect on the marine ecosystem.

       

As a result of the temperature, warm water usually stays at the horizon of the ocean and when there is a joining of the cold water and the warm water, then there is a change in density as it increases while the movement of the water rises.

This phenomena occurs as a result of convection and the movement changes because warm water is less dense. The Indian Ocean is the warmest ocean in the world.

Therefore, the correct answer is option A

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Anna went to her physician complaining of fatigue and swelling in her legs. She explained the doctor that she exercises often and does not drink water. She also revealed that she is smoker. Doctor sad that she was dehydrated, had edema and probably hypoproteinemia (low plasma protein concentration). He ordered some blood tests and ECG. ECG revealed that she had atrial fibrillation, which he said might explain her fatigue. Doctor advised her perhaps exercise more moderately, drink water and that she should definitely stop smoking.

- How might a blood test help to diagnose the cause of Jessica’s fatigue and edema?
- How does her hypoproteinemia relate to her edema?
- How would dehydration influence blood volume, stroke volume, and cardiac output?
- What is atrial fibrillation, and how does it appear on an ECG?
- How might atrial fibrillation explain Anna’s fatigue?

Answers

Tooooo much of a question
Too much of a question

!!FOR PLANT SYSTEMS!!
Given the loss of farming jobs projected in the near future, distinguish at least two factors in a decision one might make to enter the field.

Answers

i cant process this lol no matter how much tiems read it

Answer:

this is the suggested answer

Explanation:

A correct answer will discuss two factors from among the following: one factor is despite the projected loss in farming jobs, these jobs are still essential and may still provide for a lucrative and successful career given that the median income level that is significantly higher than the national average. Another factor is the wide variety of careers in this general field, so the information on declining career outlook could be misleading, depending what specific career one is looking into. Another factor is the several training programs available to benefit those looking to enter this field, which can contribute to success.

Which word best describes the feeding relationships in a food web?

a
Interconnected
b
Independent
c
Unrelated
d
Insignificant

Answers

Answer:  a

Interconnected

Explanation:

The word that best describes the feeding relationships in a food web is "interconnected."

What is food web?

A food web is a complex network of interrelated food chains that shows the flow of energy and nutrients through an ecosystem. The organisms in a food web are connected to each other through predator-prey relationships, where some organisms are consumers and others are producers.

Each organism in the food web depends on other organisms for food, and their survival is interconnected with the survival of other organisms in the ecosystem. Therefore, the feeding relationships in a food web are highly interconnected.

The feeding relationships in a food web are highly interconnected, with each organism depending on others for survival. A food web is a dynamic system, and changes in one part of the web can have far-reaching effects on the rest of the ecosystem.

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Before 1896, many scientists concluded that light could not pass through black paper. In 1896, Henri Becquerel observed that uranium salts could cause a plate covered by black paper to react as if light had reached it. How did this observation affect conclusions about light passing through black paper?

A- Scientists ignored Becquerel’s evidence because uranium is dangerous to use, so his study was not valid.

B- Scientists repeated Becquerel’s experiment until it no longer worked and reported that his conclusions were not valid.

C- Scientists had to revise their earlier conclusion because evidence from Becquerel did not support the original conclusion.

D- Scientists stood behind the earlier conclusion that black paper blocks light because it was already an accepted conclusion.

Answers

Answer:

D

Explanation:

So, I mean it’s kinda hard to explain given that it just makes sense and I took the test and I was right soooooooo

Yeah

Scientists stood behind the earlier conclusion that black paper blocks light because it was already an accepted conclusion. Therefore, option (D) is correct.

What happens to light on the black paper?

A sheet of black construction paper would obstruct light when you tried to shine a flashlight through it. The other side would not be able to see the light, and it would not be reflected. A black item absorbs all light waves and transforms them into heat, which causes the object to warm up.

Uranium, according to Henri Becquerel's theory, would absorb light and reemit it as x-rays. The uranium was placed on photo plates by him. When the plates were developed, he saw that the uranium had in fact been generating radiation resembling x-rays.

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3
The cell shown in the diagram is a protist called euglena. Early scientists were not sure how to classify
this organism. What is one way that euglena cells are similar to plant cells, and one way they are similar
to animal cells?

Answers

Because they both have a nucleus but both of them do not have a cell wall

Help me please!!!!!!!!!!!!!!!!!

Answers

Answer:

D

Explanation:

If a very massive object is stationary its momentum is what

Answers

Action and reaction forces, in contrast, act on different objects, so they don’t cancel out. In fact, they often result in motion.

Photosynthesis needs water and:

sunlight
chlorophyll
carbon dioxide
all of the above

Answers

Answer:

All of the above is the answer.

Answer:

all of the above

Explanation:

Photosynthesis needs water and:

sunlight

chlorophyll

carbon dioxide

(all of the above)

Which of the following describes a way that protists differ from animals and plants? Group of answer choices

A.Different species of protists do not differ greatly from one another.

B.Protists are typically much larger than most plants and animals

C.Protists resemble neither plants nor animals.

D.Protists resemble neither plants nor animals.

Answers

Answer:

A. Different species of protists do not differ greatly from one another

which term describes a pure substance that made up of only one type of atom

Answers

Answer:

Element

Explanation:

In chemistry, two substances are referred to as PURE SUBSTANCES. One of the pure substances is ELEMENT and the other is compound. An element is a pure substance that contains only one type of atom.

In an element, only one type of atom makes up the structure. For example, H2 (hydrogen) and O2 are examples of elements because they contain only hydrogen and oxygen atoms respectively

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footsteps company has a bond outstanding with a coupon rate of 5.1 percent and annual payments. the bond currently sells for $1,016.53, matures in 15 years, and has a par value of $1,000. what is the ytm of the bond? group of answer choices cover letters are essential Misty Company reported the following before-tax items during the current year: Sales revenue $1,000 500 Selling and administrative expenses Restructuring charges 20 Loss on discontinued operations 90 Misty's effective tax rate is 25%. What is Misty's income from continuing operations? Multiple Choice $360. $375. $440. $570. the time (in minutes) between arrivals of customers to a post office is to be modelled by the exponential distribution with mean 0.75 0.75 . please give your answers to two decimal places. during the early part of the twentieth century, record companies began to scout and record african american blues singers.True False railroads have the largest percentage of intercity freight ton-miles, but motor carriers have the largest revenue. how do you explain this relationship? A. Sypathi, a public limited company, acquired 40% of voting rights of Humber and remaining investors hold 5% each. A shareholders' agreement gives Sypathi the right to appoint, remove and set remuneration for management responsible for key decisions of Humber. To vary the agreement, a two-thirds majority vote of shareholders is needed. Use the IFRS definition of control to determine whether Sypathi controls Humber. Let f(x, y, z) = x + y z. Show that has one critical point, which does not give a relative extremum. Describe the level sets. A concave mirror has a focal length of 20 cm. What is the magnification if the object's distance is 100 cm? a) 1/2 b) 1/4 c) -2 d) 3 e) -1/4 There are two main types of happiness: hedonia and eudaimonia. Which of the followingexamples best illustrates eudaimonia?Cory is attracted to a girl in his class but is hesitant to ask her to his prom. Much to hissurprise, she accepts his offer once he asks.Shelly is waiting for a jacket to be on sale, as she is not able to afford it at full price. Shereceives an email that indicates that the price of the jacket is now reduced.David is been saving his money to purchase a new video game and is finally able to buyit.Julie completes graduate school and is able to work with disadvantaged children, adream she has had since childhood. Which one of the following statements is NOT true?A)The airway bill is usually non-negotiable.B)Air carrier can claim exemption for damage of good during the transit based on force majeure.C)Air carrier can claim exemption for damages caused by delay based on act of war.D)Air carrier cannot claim navigation fault for exemption. The U.S. health care system is changing, including becoming more data-driven, evidence-based, patient-centered, and value-oriented. The traditional medical education has been the same for over 100 years, but is no longer ideal in todays changing health care system. What changes to medical education have been implemented or recommended within the past five years in order to produce physicians and other health care professionals who are better prepared to practice in todays health care system? Provide an example from the past five years and explain the logic behind the change or recommendation? a correlation coefficient of -1.0 between two sets of numbers indicates The following are a number of scenarios that might constitute a violation of the AICPA Code of Professional Conduct. For each of the five situations, indicate which principle or rule would be violated.a. Tom Hart, CPA, does the bookkeeping, prepares the tax returns, and performs various management services for Sanders, Incorporated, but does not do the audit. One management service involved the assessment of the computer needs and the identification of equipment to meet those needs. Hart recommended a product sold by Computer Company, which has agreed to pay Hart a 10% commission if Sanders buys its product.b. Irma Stone, CPA, was scheduled to be extremely busy for the next few months. When a prospective client asked if Stone would do its next year's audit, she declined but referred them to Joe Rock, CPA. Rock paid Stone $2,000 for the referral.c. Nancy Heck, CPA, has agreed to perform an inventory control study and recommend a new inventory control system for Ettes, Incorporated, a new client. Currently, Ettes engages another audit firm to audit its financial statements. The financial arrangement is that Ettes will pay Heck 50% of the savings in inventory costs over the two-year period following the implementation of the new system.d. Brad Gage, CPA, has served Hi-Dee Company as an auditor for several years. In addition, Gage has performed other services for the company. This year, the financial vice president has asked Gage to perform a major computer system evaluation. Summerdahl Resort's common stock is currently trading at $29 ashare. The stock is expected to pay a dividend of $2.75 a share atthe end of the year (D1 = $2.75), and the dividend isexpected to grow When speaking with a venture capitalist do you have them sign an NDA? Do you hire an intermediary to find a venture capitalist? What is the activation energy of 2N2O(g) ---> 2N2(g) + O2(g)? Rate constant: 0.38 s^-1 at 1000 K and 0.87 s^-1 at 1030 K, First order reaction. The total equity of Bane Company at the beginning of the year amounted to $2,500. During the year the company reported revenue of $1,200 and $500 of expenses. If Retained Earnings at the end of the year is $1,100, what was the amount of contributed capital at the beginning of the year? 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