SCIENCE A meteorologist uses a weather map to explain an upcoming change in weather. The map shows a blue line with triangles approaching a red line with semicircles. Based on the map, which weather prediction is most valid? (1 point) A a significant drop in temperature will occur across the area. B There is no chance of precipitation in the forecast. C Warm temperatures will replace cold temperatures. D Humidity levels will rise.

Answer:

The correct option is D) Humidity levels will rise

Explanation:

A rise in humidity means that it is most likely there is going to be a rain.

When blue semi-circle lines with triangles approach red semi-circle lines it is a situation where cold front is approaching a warm front.

The resultant effect is that the warm and cold air both come to a standstill. This will most likely trigger cloud and fog and may even lead to rain.

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Which metals have similar chemical properties?
barium
beryllium
rubidium
radium
titanium
calcium
platinum

1.The diagram below shows the stages of a land feature being formed over
time.
Stage 1
Stage 2
Stage 3
How has the area been
reshaped over time?

i sweari need ur help
3-Mention the trends in atomic size,atomic number,mass number,reactivity,boiling & melting points.

Can someone check if I did this right pls

I think colloids are
heterogeneous
because ____________
___________________​

mortal kombat 11 or the new cyber punk which do u think is better

A dark blue beaker labeled 100 millimeters Y has an arrow leading to a pale blue beaker labeled 99 millimeters H subscript 2 O. This has an arrow leading to a white beaker labeled 99 millimeters H subscript 2 O. Each arrow has a label 1 milliliter over it. The dark blue beaker has a box below it labeled Beaker number 1. The pale blue beaker has a box below it labeled Beaker number 2. The white beaker has a box below it labeled beaker number 3.
Does taking 1 mL of solution Y (pure bleach) out of the first beaker change the solution’s concentration?

What would the concentration of the second beaker be?

If Beaker #2 is a 1% solution of Y, and Beaker #3 is 1/100th of that in the final solution, what percentage solution would Beaker #3 be?

PLEASE HELP IM ON A TIME LIMIT!!!!

Which mathematical statement shows the relationship between gravity and mass?

F g ~d^/m
F g~m/d^2
F g ~ m/d
F g ~m^2/d

what are parts of this water wheel system?

All 6 sides of a cube measure 65mm. Calculate the volume of the cube in cm32

1. Based on its location, which element would you predict has chemical properties most
similar to argon (Ar)?
A. Chlorine (CI)
C. Nitrogen (N)
B. Helium (He)
D. Aluminum (Al)

What two elements fill their last electron in the 5s sublevel?

I need help with that box

Which situation describes the best example of rotational motion?


Craig sent the pool ball spinning toward the side pocket.


The skater repeated the figure eight on the ice.


Sara spun the dreidel on its pointed end.


The mouse ran in circles around the mousetrap.

Rain is falling at 2.00 inches per hour. How many inches have fallen in 6000.0 seconds?

List three organelles found in cells and describe their functions.

N= 0.785 mol N2
P= 1.5 atm
T= 301 K
V=?
FAST PLZ ​

Plz help or I get a zero!!!!!
Name the order of the planets from closest to the sun to farthest.
Sun, _________________, _________________, _________________, _________________,
_________________, _________________, _________________, _________________, Pluto
7. Name the inner planets.
Circle the correct term for inner planets: terrestrial (rocky) or gaseous
8. Name the outer planets.
Circle the correct term for outer planets: terrestrial (rocky) or gaseous

Create a sort of infomercial featuring a solution you created or designed.
Say a few statements about it.


please help​

how many significant figures are in the number 3×10⁶​

Which best compares a molecule that has a trigonal planar shape with one that has a trigonal pyramidal shape?
O They both contain three lone pairs of electrons around the central atom.
O They both contain three atoms around the central atom.
O The central atom of the trigonal planar molecule has two lone pairs around it, but the central atom of the trigonal
pyramidal molecule has only one.
O The central atom of the trigonal planar molecule has two atoms around it, but the central atom of the trigonal
pyramidal molecule has only one.

What does a subscript indicate in a chemical formula?

A. The number of atoms of that element in the molecule

B. The number of bonds that element forms in the molecule

C. The position in the molecule that element occupies

D. The atomic number of the element in the molecule

Which step in the Scientific Method should be done after asking a question and before developing a hypothesis? A)analyze the data
B)communicate findings
C) conduct background research D)design an experiment​

What is the average atomic mass of a sample containing three Lithium-6 atoms and two Lithium-7 atoms?​

Luciana explains to Eric how electricity flows in a circuit. Which sentences are a part of her explanation? Select all that apply.



A. Without a resistor, electricity cannot flow in a circuit.


B. Without a switch, electricity cannot flow in a circuit.


C. For electricity to flow in a circuit, the circuit must be complete.


D. An insulator such as plastic is needed for electricity to flow in a circuit.


E. A conductor is needed for electricity to flow in a circuit.

Convert each measurement into scientific notation. For example, 8.73 Ms is the same as 8.73 x 106 because the “M” stands for 106
107pg

(I'm assuming I have to convert the 107pg but I am unsure of how to answer this)

7. The density of gasoline is 0.70 g/cm². How many cm of gasoline have a mass of 80
g?
A 875 cm3
B 88 cm3
C 1,143 cm3
D 114 cm3

How many moles of potassium are there in 1 kg of potassium?

Ninety percent of plastic is made from the same stuff used to
manufacture:

a sample of alcohol has a density 0.82 g/ml.what is the mass of 5500 mL of the alcohol