Answer:
Calcium helps the growth of bones.
Explanation:
Well since the population just keeps growing and nobody migrates the organisms in the ecosystem will compete for food and other resources
Answer:
Thus, nitrogen undergoes many different transformations in the ecosystem, changing from one form to another as organisms use it for growth and, in some cases, energy. The major transformations of nitrogen are nitrogen fixation, nitrification, denitrification, anammox, and ammonification
Explanation:
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