B. because they are not manufactured by the body
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Explanation:
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Answer:
All fungi are heterotrophic. (B)
Answer:
Explanation:
Fundamental niche is the entire set of conditions under which an animal (population, species) can survive and reproduce itself. Realized niche is the set of conditions actually used by given animal (pop, species), after interactions with other species (predation and especially competition) have been taken into account
