This would be considered a mutation.
The creative use of science to solve problems.
Answer: Energy is passed up a food chain or web from lower to higher trophic levels. ... This loss of energy explains why there are rarely more than four trophic levels in a food chain or web.
Explanation:
Answer: 40 mm Hg, 95 mm Hg, out of, down
Explanation:
In tissue cells the P(O2) is 40 mm Hg. The blood as it reaches the systemic capillaries around it has a P(O2) of 95 mm Hg. Hence, oxygen diffuses into the cells from the systemic capillaries down the partial pressure gradient. The carbon dioxide diffuses in the same direction at the same time.
Hence, the blanks will be filled with 40 mm Hg, 95 mm Hg, out of, down.