Answer:
Cellular Respiration is the process of which energy is created. The body uses starch molecules, which later break down into glucose. This occurs in the digestive system after the molecules travel throught the circulatory system. The oyxgen molecules are taken in through the respiratory system. Oxygen and glucose molecules result in energy release. Once the energy is released, water and carbon dioxide molecules are formed.
Easy the pouch expands when the mother kangaroo has three kids so whatever how many whatever how many kids the kangaroo has is how much the pouch called
Through electrochemical processes