Question

there are a number of properties that all organisms share. in humans, exposure to ultraviolet light can result in a darkening of the skin. what kind of property is this? view available hint(s) growth and development regulation energy processing response to the environment

Explanation:

Ultraviolet light is part of the environment. Skin darkening in response to it is an organism's reaction to an environmental factor.

Answer:

D. response to the environment