Answer:
A) citric acid cycle alone.
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Explanation:
Answer:
true, the alternative would be postzygotic barriers.
Explanation:
Ecological pyramids are drawn where predators are above prey and they show the population number of each organism shown. Therefore, as the pyramid rises, the population number of the organism decreases, ultimately resulting in a roughly pyramidal shape. Since, organisms higher up the food chain tend to be less numerous than those at the preceding trophic levels, the pyramid is often the classic pyramidal shape. The difference in numbers of organisms at different levels can be so great that logarithmic scales have to be used.
Answer:
By eating primary consumers.
Explanation:
Through carbon transfer
