Answer: d. assimilating the nitrogen into their own biomolecules.
Explanation: I just had this question for an assignment.
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Answer:
2nd one is the most realistic of what occurs in ecosyystems
Death rate is lower than birth rate, and immigration equals emigration would lead to an increasing population.
Option D is the correct answer
Answer:
D
Explanation: the bones can becomew brittle from not haveing calcium
I believe the correct answer is a. mutations.