exercise strengthens skeletal muscle, and exercise strengthens skeletal and cardiac muscle. a. resistance, aerobic
b. aerobic, aerobic
c. aerobic, resistance
d. resistance, resistance

What happens when the cell copies its chromosomes

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.

Look at the photo of the leaf. which term best describes this leaf?