"Anterior" means 'nearer to the front'. The anterior region of the body
is the region that includes the parts that are nearer to the front, like
toes and eyes.
"Posterior" means 'further back in position'. The posterior region of the
body is the region that includes the parts whose position is further back,
like buttocks and heels.
Answer:
Diffusion
Explanation:
Diffusion is a process of passive transport in which molecules move from an area of higher concentration to one of lower concentration.
What I know is that sickle-cell anemia is when red blood cells are sickle-shaped instead of disc-shaped and can't deliver enough oxygen to the cells in the body.
