Physical Change, although the answer is widely disputed.
D is the best answer
(I am just using my common sense)
Hope I helped :)
Answer:
Artery, blood vessel, human heart, circulatory system, human
Explanation:
I put them in order of smallest to largest, I wasn't 100% sure that's what you wanted, but I hope this helps!
Answer is that the cells exist inside the body
Explanation:
i went to science class 1 time in freshmen year
Answer:The bones of the skeletal system serve to protect the body's organs, support the weight of the body, and give the body shape. The muscles of the muscular system attach to these bones, pulling on them to allow for movement of the body.
Explanation: Hope it helps!
