Which of the following statements is true? OA. All changes made by organisms to their environments are beneficial.
B. All organisms cause changes in their environments.
OC. All changes made by organisms to their environments are detrimental.
OD
all of these

B. All organisms cause changes in their environments.

Explanation:

I got it from study island lol

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.

i believe it is c: genes for body color and wing size are inherited separately from each parent.