Gas exchange is important, because too much __ can be harmful to the body. Carbon dioxide
Oxygen
Blood plasma

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.

Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration