Identify the organ. Organ

The ability to feel organs with your hands in order to better understand them is an example of:

Human anatomy is the study of the of the body while human physiology is the study of the of the body.

The organ system responsible for secreting hormones that regulate growth, development, and metabolism is known as the system.

The heart is to the abdomen.

Identify the membrane transport mechanism described below. Some answers may be used more than once.Movement of non-polar, lipid soluble molecules such as oxygen and carbon dioxide across the plasma membrane of body cells. 

Match each theory of dreaming to its explanation.

Circadian rhythm is the body’s internal clock.

3. For concentrate producers, what are the substitutes?

5. For bottlers, what could be an example of a threat of substitutes?