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artcher [175]
3 years ago
14

Explain why natural selection is used to explain and support the Theory of Evolution.

Biology
1 answer:
kolezko [41]3 years ago
5 0
Natural selection is one of the leading theories in the Theory of Evolution, because it’s supported by evidence from a variety of scientific disciplines, including paleontology, geology, genetics and developmental biology.
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Tema [17]
A.) Guanine = 45

B.) Adenine = (100 - 90 )/ 2 = 10/2 = 5

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3 0
3 years ago
A biologist discovered a young, four-legged animal. The animal had lungs, seemed to fertilize internally, and its outer surface
navik [9.2K]
The answer should be reptiles!

The characteristics of reptiles are:

1. They are four-legged

2. They have an outer covering of scales

3. They breathe with the aid of lungs

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I hope this helps! :)
6 0
3 years ago
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An increase in the volume of forests and phytoplankton would lead to a reduction in free "blank" , which in turn could cause a d
lord [1]

Answer: Carbon dioxide

Explanation:

The forests and phytoplankton are carbon sinks, which absorbs the green house gas carbon dioxide from the atmosphere for photosynthesis. The carbon dioxide from the atmosphere and water are used as reactant in photosynthesis to yield carbohydrates and oxygen as products. Thus the carbon dioxide level in atmosphere decreases. This is necessary for controlling pollution in the environment and reducing the environmental temperature as carbon dioxide can make the environment warm.

5 0
2 years ago
Both anaerobic and aerobic respiration use
Zarrin [17]

Answer:

1. glycolysis

2. fermentation pathways

3. electron transport chain

4. less ATP

Explanation:

3 0
3 years ago
Help pleaseeeeeeee<br> i attached a image
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Answer:

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