QUICKKKK ILL MARK BRANLIEST!!!!​

When did people begin to notice that coastlines of continents fit together like puzzle pieces?
when satellites began taking pictures of Earth from space
when Alfred Wegener proposed the idea of continental drift
when early explorers traveled from Europe and Asia to the Americas
when geologists first started examining the fossil record of South America

How many Oxygen atoms are present in this chemical equation: 2CO2

. What provides most of the water for the water cycle?
This is the text PLEASE HAS TO BE TURNED IN IN 5 MIN

Which of the following would be a correct statement about an ecosystem?

My house is an ecosystem because I live in it.

California is an ecosystem because there are many types of climates, plants, and animals.

The forest is an ecosystem because the animals interact with the trees, which interact with the soil and water, which interacts with other animals.

A museum is an ecosystem because you interact with the exhibits.

How does the chain go

Plants could not live if they were unable to get water and nutrients from soil. In some places, especially deserts, these resource are in short supply so plants must compete with each other for them. Which of the following is an actual strategy used by plants to keep competitors from being a problem?
A) Having very spiky parts above ground

B) Releasing ‘plant poisons’ (herbicides) from their roots into the soil

What is NOT a way the body maintains homeostasis?

a
Developing a fever to kill off an infection.
b
Sweating to cool the body's temperature
c
Shivering to warm up the body
d
Eardrum vibrating to hear sound

why are butterflies important? What are they doing to help nature?

Without external forces, the third generation of a bacterium and the original parent cell will have approximately ________ matching DNA sequences.(1 point)

33%

12.5%

100%

25%

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What happened as the mass of the sun increased during the formation of the solar system?

A paramecium is a unicellular organism that lives in pond water. It has a cell structure known as a contractile vacuole that uses energy to pump out water so that the paramecium does not burst. What does this demonstrate?

A.) osmosis
B.) diffusion
C.) homeostasis
D.) cellular respiration

Can someone help me please i only have a few min-

I DONT UNDERSTAND GENOTYPES AND PHENOTYPES HELP

In Passage 1, how does the author represent the various points of view on the issue of advertisements on school buses?


A)by providing quotes from people on both sides of the issue


B)by describing the financial benefits for both sides of the issue


C)by sharing anecdotes from politicians on both sides of the issue


D)by elaborating on the benefits that would result from both sides of the issue





Passage 1: Excerpt from Will Yellow School Buses Soon Become Rolling Ads?
1 Tight school budgets could soon translate into Missouri school districts’ selling ad space on yellow school buses.



2 Missouri state Rep. T.J. Berry, R-Kearney, says his bill—HB 224—isn’t a cure-all by any stretch. But legalizing ads inside and outside the buses would give school districts one additional way to raise money in these tough times.



3 “Every single school district has had to deal with budget concerns,” Berry said last week. “And generally speaking, the way they have had to deal with those has been cuts or tax increases.”



4 The school bus is something that is already out there and paid for, he said. His bill would permit districts to generate a modest stream of income from their buses.



5 Few question the need for finding additional funds when it comes to educating children, but at least two groups think the school bus exteriors should remain ad-free.There is no such thing as free money,” said Josh Golin, associate director for the Campaign for a Commercial Free Childhood. “There are real costs to this: the price of selling out your students to advertisers.”



7 Students don’t need the first and last message they receive from their schools each day to be advertisements, Golin said. Students boarding a bus are certainly a captive audience.



8 The National Association of State Directors of Pupil Transportation Services opposes advertising on safety grounds. Obscuring the recognizable school-bus yellow exterior with ads and distracting other drivers “present a safety problem around school buses that cannot be ignored,” the group said in its position paper.



9 National studies have shown that anything that diverts a driver’s attention from the road can pose a hazard, opponents say.



10 “And a big yellow bus doesn’t distract?” Berry asked.



11 Several years ago in Indiana, a Department of Education lawyer suggested that allowing advertisements on buses would invite First Amendment challenges by spurned advertisers, the group noted.

Which of the following is NOT one of the major land biomes? a. tropical rain forest c. temperate grasslands b. temperate savanna d. temperate deciduous forest

How is cold front formation different from stationary front formation?

a - Stationary fronts form between warm and cold air masses, while cold fronts form when a cold air mass advances against a warm air mass.
b - Cold fronts form between two air masses that barely move, while stationary fronts form when a warm air mass is trapped between two cold air masses.
c - Cold fronts form when a warm air mass moves over a cold air mass, while stationary air fronts form when a cold air mass moves over a warm air mass.
d - Stationary fronts form when a warm air mass is trapped between two cold air masses, while cold fronts form when a warm air mass moves over a cold air mass.

Which of the following statements is true?

A.)All plants can make their own food.
B.)Photosynthesis only happens in plant leaves.
C.)Photosynthesis needs light energy to happen.
D.)All of the above.

The table below shows the categories of four hurricanes at various locations across Florida.

Florida Hurricanes
Location Category

Florida Keys 5
Florida Panhandle 1
Cedar Keys 2
South Florida 4

Which location most likely suffered the greatest damage?
Cedar Keys
Florida Keys
Florida Panhandle
South Florida

can anybody help me, please

A chimpanzee and a pine tree have very little in common. However, because they are both living things, we can be certain that they both -use the sunlight to make their own food.travel with other members of their species.are made up of one or more cells.have a skeleton which allows them to move.

Osmosis is the movement of water from a high concentration to a low concentration.
True or False

How will the tree population change if ALL other organisms (deer, bears, and mushrooms) are removed from the forest?

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Plz Plz help me with this its due today so plz help out!!!​

HELP!!!!!!!!!!!!!!!!!!!!!!
An alien civilization has different names and symbols for six elements.

help I don't understand

Which statements describe a human-created mass extinction? Select three correct choices.

It results from the disappearance of entire species in a short time.

It results from the disappearance of a few organisms in a short time.

It is caused by the growth of the human population.

It is a type of long-term change.

It is a type of short-term change.

It is caused by a decrease in the introduction of nonnative species.

When comparing a prokaryotic cell to a eukaryotic cell, an important difference is that the prokaryotic cell –is simple, performing limited functions.is relatively small in size and unorganized.has its genetic information stored in the nucleus.has no structures that allow it to store food.

HELP PLEASE ASAP!!!! I don't understand this