Which statement is true about the epidermis? a
The epidermis is made of tough connective tissue.
The epidermis forms the waterproof, protective
wrap over the body's surface.
C
The epidermis contains hair follicles and sweat
glands.
d All of the above describe the epidermis.

When organisms convert from of energy, what usually results

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

When analyzing tree rings, what do scientists assume a thin ring indicates?