Answer:
true
Explanation:
a virus needs a host to replicate its like fleas they lay eggs on dogs to replicate
The water vascular system of a sea star enables movement, digestion and respiration through the use of water to exert force on limbs known as tube feet. The vascular system is primarily water but also contains coelomocytes, protein and potassium salts.
_______________ reactions transfer energy to the surroundings, usually as heat.
C. Exothermic
I think the answer is Phenylketonuria.
Exploring new sources of coal depositsAnswer:
Explanation:
sry if im wrong
