Answer: don’t know really how to explain it but it’s geographic isolation
A biologist .....they study living things only.
Answer:
An ecosystem is a collection of species living together in a given environment.
Answer:
The androecium is the male reproductive participant in pollen production for virtually every type of flower. Learn the definition and the concept of the androecium and its various components, including two types of stamens called the filament and anther.
Explanation:
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