Answer:
D&A
Because the Digestive system breaks down food( which starts in the mouth because of the eynzemes) Then is broken down in the stomach (mechanical digestion) then the water and nutrients are absorbed in the small intestine, in the large intestine the rest of the nutrients are absorbed. Also, I just did the last test and finished this section in science
There mostly found in ocean basin and connect offsets in mid-ocean ridges
Answer:hello!
Explanation:
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Genetic variation is an important force in evolution as it allows natural selection to increase or decrease frequency of alleles already in the population.
Answer:
C. Nitrogen
Explanation:
One way to get this answer is through context clues and knowledge of basic chemistry:
<em>Ammonia, or </em><em>NH3 is a gas that only contains nitrogen and hydrogen</em><em>. Of all our answer choices, only (c.) Nitrogen is present in ammonia</em>
Another way to solve this is by considering biology,
<em>in which we know that plants rely on the </em><em>nitrogenous wastes</em><em> in soil to help with growth. </em>