<span>Lungs take in air, and diffuse (absorb) air into the capillaries of the blood. However, this process is two steps, one for inhalation and one for exhalation. Diffusion takes place in both processes, and serves different purposes. One is to absorb oxygen, the other is to rid co2.</span>
both are smart and can use there hands for grabing things and some can use sign language to humans
brown eyes because baby’s are most likely to have brown eyes when there born.
