Which is true of the phospholipid bilayer of the cell membrane?
a. there is a hydrophobic side inside the cell.
b. there is a water-fearing side inside the cell.
c. there is a water-loving side outside the cell.
d. there is a hydrophobic side outside the cell.

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

the answer is c.) there is a warm front in region a and a stationary front in region b.