Question

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.

Answer 1

b or d

Step-by-step explanation:

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

Answer 2

d

Step-by-step 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.