What amount of light per day
will you
use to provide
energy for your
ship's producers?

answer; ///i believe the correct answer is (aids) acquired immune deficiency syndrome;

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms