Deer eat grass, leaves, and acorns. They are eaten by wolves and coyotes. Deer are
A. primary producers
B. secondary producers
C. primary consumers
D. secondary consumers

Primary consumers

Explanation:

Producers create their own food/energy source. Example: grass

Primary consumers eat producers. Example: rabbits

Secondary consumers eat primary consumers. Example: snakes

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate