The sun’s light only strikes one side of earth at a time. the dark side of earth stays warm because the sun’s heat
a) is stored in the ice caps.
b) is trapped by the atmosphere.
c) is blown there by the wind.
d) is conducted through the earth.

Which hormone is used by both males and female?

3test questions with answers on incomplete dominance

What is a food chain? a. different animals located in different communities b. energy transferred from the sun to plants and then to a series of living things c. rows of crops, such as lettuce, in a field d. animals using one another as food for energy and growth