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3 years ago

Which process refers to the spereration of earth into the core, mantle, and crust?

Geography

2 answers:

inysia [295]3 years ago

6 0

Answer:

B.) Differentiation

Explanation:

Definitions:

A.) Cambrian Explosion: The rapid diversification of multicellular animal life that took place around the beginning of the Cambrian Period.

B.)Differentiation: Any process in which a mixture of materials separates out partially or completely into its constituent parts, as in the cooling and solidification of a magma into two or more different rock types or in the gradual separation of an originally homogeneous earth into crust, mantle, and core.

C.) Abiogenesis: is a scientific theory which states that life arose on Earth via spontaneous natural means due to conditions present at the time. In other words, life came from non-living matter.

D.) Photosynthesis takes place inside chloroplasts found in plants and algae. The source of this energy is sunlight, which is trapped by a chemical called chlorophyll inside chloroplasts in plant cells.

Ket [755]3 years ago

3 0

Answer: B. differentiation

Explanation:

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Atmospheric pressure is the force exerted by the atmosphere on a certain area.

dedylja [7]

Answer:

True

Explanation:

The pressure exerted by the air is said to be the atmospheric pressure and it acts as force over the surface of the earth. As pulls exerted by the gravity of the earth.

Commonly measured by the barometer, a device used to measure that atmosphere when values are measured or taken from the average mean sea levels.

Thus its defined be as force per unit area as air has weight. The development of high and low pressure is measured at the sea level which is 1013 pascal.

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3 years ago

In your own words, explain how fossil fuels are made

Kaylis [27]

Answer:

Fossil fuel is a natural fuel that is from the remains of past living organisms

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3 years ago

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URGENT! Look at the image of the water cycle. Imagine that a farm uses nitrogen based fertilizer to help grow their crops, and p

Temka [501]

Answer:

Explanation:

The run-off will absorb the fertilizer and it will contanimate the lake

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3 years ago

40 is 160 percent of what number?

nadya68 [22]

Answer:

25 is the answer

Explanation:

Step by step solution for calculating 40 is 160 percent of what number

We already have our first value 40 and the second value 160. Let's assume the unknown value is Y which answer we will find out.

As we have all the required values we need, Now we can put them in a simple mathematical formula as below:

STEP 140 = 160% × Y

STEP 240 =

160

100

× Y

Multiplying both sides by 100 and dividing both sides of the equation by 160 we will arrive at:

STEP 3Y = 40 ×

100

160

STEP 4Y = 40 × 100 ÷ 160

STEP 5Y = 25

Finally, we have found the value of Y which is 25 and that is our answer.

You can easily calculate 40 is 160 percent of what number by using any regular calculator, simply enter 40 × 100 ÷ 160 and you will get your answer which is 25

got this from Percent Calculator

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3 years ago

Please help Science! thanks.

salantis [7]

X has an elevation of 1600m
Y has an elevation of 1240m
Difference between the two elevations: 1600-1240=360m

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4 years ago