Conflicts related to the African transition zone cause the formation of which new nation

Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. which of the following is not a constant or control for this experiment? a. the type of plant b. the amount of soil c. the amount of water d. the amount of time in the sun select the best answer from the choices provided a b c d

5. what is a red giant? can our sun become a red giant? why or why not?

As water is cooled from 4 c to 0 c its density