Light serves two important functions for life on Earth. What is light's one source that sustains life, and what information does it provide organisms with?

Question

Quizplus · Accepted Answer

Light's source of energy sustains life on Earth, as it is necessary for photosynthesis in plants and as an energy source for many organisms. Moreover, light provides information about physical life as it carries information about the environment, such as temperature, weather, and time of day.

Light Serves Two Important Functions for Life on Earth