The outermost portion of the skin, the , is composed of epithelial cells containing keratin which gives this layer the ability to withstand damage, abrasion, and water penetration.

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Which benefit of the community experience when its members have a hide level of health literacy