What will a medium-mass star become at the very end of it's life cycle?

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

Suppose you had to resolve the problems believed to be caused by distance decay in russia. what would you suggest?

Hurry! according to the map above, there are major types of natural resources in india. a. 4 b.5 c.10 d.16