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30-10-2020
Biology

contestada

Which systems help an organism maintain its structure and shape?

A.skin and nervous systems

B.skeletal and muscular
systems

C.endocrine and digestive systems

D.muscular and excretor systems

Respuesta :

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30-10-2020

Answer:

B

Explanation:

The skeletal system is the bones and the bones help us keep our structure the muscular system is our muscles which keep our shape.

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