I believe the correct answer you are looking for is C!
Blood! Cardiovascular system refers to the heart pumping blood around the body.
For this i would say either C or D but leaning more towards C.
Yes they definitely should ask the parents they can’t just give a kid to someone they don’t know for the safety of the child. Or they could also also the child if they know who the person there going with is. Hope that helped:))
<span>The nervous system controls the functioning of all the organs of our body. Its is like a central system which acts like a communication network. It regulates the functioning of the body by directing the organs to perform the tasks properly. Thus, the nervous system in our body controls the functioning of the body organs.</span>