What is the function of the layer of dead keratinocytes on the top of the epidermis?

The human body maintains a temperature of around 98.6 degrees at all times. enzymes are involved in almost every chemical reaction in the body. which of the following describes the connection between these two statements? a. enzymes function best at a specific temperature. b. the body needs to be warm to prevent hypothermia. c. the body is kept relatively warm to prevent too much enzyme action. d. there is no connection between the two statements.

Water diffusing through a semipermeable membrane is called

How does the structure of fats enable them to hold so much energy?