Which of the following describes all animals but NOT all protists? A.
All animals are all mobile and autotrophic.

B.
All animals are complex and photosynthetic.

C.
All animals are heterotrophic and have cells with no cell wall.

D.
All animals are autotrophic and have cells with cell walls.

C.

All animals are heterotrophic and have cells with no cell wall.

c

Explanation:

Nothing is more important to us on Earth than the Sun. Without the Sun's heat and light, the Earth would be a lifeless ball of ice-coated rock. The Sun warms our seas, stirs our atmosphere, generates our weather patterns, and gives energy to the growing green plants that provide the food and oxygen for life on Earth.