Answer:Exercise increases the rate at which energy is needed from food, increasing the need for both food and oxygen by the body. This is why when we exercise both pulse/heart rate and breathing rate increase.
Explanation: Hope this helps
Called joints
are fibrous joint
sutures are found between most of the bones of the skull
It is were the waste in your body comes out eg. urine, snot and sweat.
Answer:
Carbon dioxide + water + energy from light produces glucose and oxygen.
so B
