Which theme of biology explains the modification of an organism’s parts to adapt to its habitat?
a. interdependence in nature
b. relationship of structure to function
c. continuity and change

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

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.