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Aloiza [94]
2 years ago
5

The first step to begin digestion of food starts with the _____

Biology
2 answers:
babunello [35]2 years ago
4 0
The first step begins with: A. the mouth.
ahrayia [7]2 years ago
4 0
Mouth its mechanical digestion the ripping and tearing of food
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Answer:

C) behavioral isolation

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Different species of fruit flies exhibit specific courtship behaviors such as fighting and display to attract the females of the same species only. These signals are not identified by females of the other species. It represents behavioral isolation.

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