Diffusion is important to the cell because it is the process by which useful molecules enter the cell and waste products removed from the cell.
Without diffusion, cells and tissues of the body can not get important nutrients and gases for survival and would die.
An example is the eye. The eyes lack a great number of blood vessels (which carry oxygen that diffuses into cells) and must have an extra supply of oxygen. The atmosphere provides the extra needed oxygen which is taken up into the cells of the eye by diffusing through the cornea and thus the eye is kept functioning. If this does not happen , the eye would dry out.
fingertip, back of neck, back of hand palm, forearm
Just guessing
four
Explanation:
meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells
Answer:
Option A, Pancreas—Function 1; Testes—Function 2.
Explanation:
The pancreas produces insulin, and the testes produce testosterone.
Answer:
D. Community C has a greater species population than Community B and A.
Explanation:
Community C total population: 98
Community B total population: 62
Community A total population: 24