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Lesechka [4]
3 years ago
13

How does the composition and structure of the atmosphere ensure the protection of the earth

Biology
1 answer:
Anika [276]3 years ago
3 0
This is only one part of the answer, but its important: high-altitude O2 absorbs much energy from the sun (including radioactivity), which forms the ozone layer. this process protects delicate molecules important to life - most notably dna
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Which of the following is a scientific statement?
skad [1K]

The correct answer is D. According to DNA comparisons, humans share a common ancestor with chimpanzees.

Explanation

A scientific statement is a statement made based on scientific evidence, that is, a scientific statement is the result of several tests focused on testing a hypothesis or proposal. These scientific statements can be developed in different areas of knowledge such as science, biology, physics, mathematics, geometry, among others. they are also predominant in the exact sciences because in the human sciences it is complicated to establish scientific statements because human behavior does not obey exact laws. According to this definition, option D. is the correct answer because it refers to DNA tests between humans and chimpanzees and therefore this is based on scientific evidence and tests.

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3 years ago
Who came up with the continental drift theory? What does it state? <br> fast fast
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It said they were speechless. It also said that it looks big enough to eat the dog. It never once implies that the fish is scary or monstorous.
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To test your hypothesis, the same fertilizer from the farm will be mixed into the water of one aquarium (experimental) and the o
lisov135 [29]

Answer:

One significant difference that I noticed was the color of the water. In the control aquarium, the color of the water at 30 days was the same as it was on the 1st day. In the experimental aquarium, the water had a green tint on the 30th day, but on the first day it was clear.

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Pls help question is in picture
iris [78.8K]

Answer:

im pretty sure its d

Explanation:

jsbsjhs

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