What is Turgor pressure? A. the pressure a solution puts on cells it contains
B. the pressure put on the cell wall by the cell membrane
C. the pressure put on the nucleus by the cytoplasm

Of the pollutants that form acids in the atmosphere, which is easiest to reduce? a. sulfur dioxide b. nitrogen dioxide c. ozone d. carbon monoxide

How does the nervous system affect the excretory system?

Approximately percent of the energy created by cell metabolism is used by the body to carry on its normal functions, such as respiration, digestion, reproduction, muscular movement, circulation, and cellular regrowth.