Answer:
1- constitute cellular structures.
2- confer elasticity and resistance to órganos and tissues.
Isn’t it 37.2 trillion cells if that is wrong sorry
er:
Explanation:
In the lungs CO2 is removed from the blood and send out the body where we exhale
It is when the child inherits a recessive and a dominant genotype, instead of both dominant or both recessive. if you mom has blonde hair and blue eyes and your dad has brown eyes and black hair, and the child gets black hair and blue eyes.