contestada

The heart is an organ because it
a. maintains homeostasis.
b. is made up of different kinds of tissues.
c. contains blood.
d. contains muscle.

Respuesta :

Answer:

d

Explanation:

Your heart is an organ that’s largely made up of muscle. It has the vital function of working to pump blood to the organs and tissues of your body.

XxNightmareMoonxX

Answer:

b or d

Explanation:

Its b  or c I am not too sure. I think its d though.

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