It is the central nervous system that takes charge of the body's involuntary functions outside conscious awareness. It is this system that is responsible for all of the body's involuntary acts, such as breathing, blinking, etc.
Answer:
C
Explanation:
Stalactites form when water containing dissolved calcium bicarbonate from the limestone rock drips from the ceiling of a cave. As the water comes into contact with the air, some of the calcium bicarbonate precipitates back into limestone to form a tiny ring, which gradually elongates to form a stalactite.
Answer:
u r right but photosynthesis in plant doesn't affect its respiration so it takes oxygen normally like us but with a pros over animals in common which is photosynthesis ability