Answer:
Due to half way digestion the food matter becomes softer than earlier and the animal can chew it well.
Explanation:
The list which correctly summarizes the main functions of proteins in the human body is the last one - p<span>owering movement, structural support, hormone production, antibody and enzyme production.
Skeletal muscles are responsible for movement and those muscles are made of protein. </span>
Answer:
D
Explanation:
Sexual reprduction is when a sperm cell fertilzes an egg cell.
Answer:
I think its that the circulatory system keeps blood flowing and supplies blood to the organs and keeps the heart pumping and the respiratory system keeps you breathing an supplies oxygen to the organs
Explanation:
Answer :
goggle has the answer i got the same question as u
Explanation:
