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RideAnS [48]
4 years ago
13

What is a natural selection?

Biology
1 answer:
defon4 years ago
8 0

Answer:

a

Explanation:

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According to Malthus, continued exponential growth of the human population will eventually lead to _____.
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One way viruses may be spread from person to person ​
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virus spreads mainly between people who are in close contact with each other, typically within 1 metre. A person can be infected when aerosols or droplets containing the virus are inhaled or come directly into contact with the eyes, nose, or mouth.

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Granite takes much longer to form than basalt. How will the size of the crystals in granite be different from the size of the cr
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Answer:

The size of the crystals in granite will be different from the size of the crystals in basalt depending on how they are formed and how they are cooled which determines the nature of the crystals they produce. Granite takes a much longer time to form than basalt because granite takes a very long time to cool down since it is intrusive giving minerals to be well-formed and producing a bigger size of crystals with individual mineral grains that are can be seen without the need for bigger magnification. While basalt crystals are much smaller as the crystals form very quickly because the magma comes out of the earth and cools quickly giving rise to fine-grained minerals.

Explanation:

Granite and basalt are both igneous rocks.

Granite takes a longer time to cool as it hardens under the earth's surface causing the delay in cooling while basalt takes a shorter time to cool as it hardens above the earth's surface.

   

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Which cells are responsible for attacking, adhering, engulfing, and digesting foreign bodies?
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Sinkholes are formed by the actions of
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