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Gnom [1K]
4 years ago
6

What body systems are related to taking in nutrients and expelling them from the body

Biology
2 answers:
sammy [17]4 years ago
8 0

hiAnswer:

Explanation:

Kay [80]4 years ago
7 0
The digestive system

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Um único nascimento é formado quando um óvulo produzido por uma fêmea é fertilizado por um espermatozóide e forma um zigoto que cresce para formar um embrião que cresce para se tornar uma criança. Os trigêmeos, no entanto, podem ser formados quando um óvulo é fertilizado pelo esperma (zigoto) e se divide em três, resultando em trigêmeos idênticos ou se um dos dois óvulos fertilizados se divide em dois, resultando em duas crianças idênticas e uma não idêntica.

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No caso dos trigêmeos, eles podem ser idênticos (fraternos) ou não idênticos (uma mistura de crianças fraternas e não idênticas), do mesmo sexo ou não do mesmo sexo.

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