Answer :
alveoli (respiratory )
Nerves (nervous)
Blood vessels (circulatory)
small intestine (digestive )
that must be blood who carry nutrients to every part of the body through small tubes called blood vessels.
the answer should be letter C.
Nerves (nervous)
Blood vessels (circulatory)
small intestine (digestive )
that must be blood who carry nutrients to every part of the body through small tubes called blood vessels.
the answer should be letter C.