Use the drop-down menus to select the names of the labeled structures. A:

B:

C:

D:

What do genes contain the code for?

Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.

What astronomers thought epicycles were correct?