Which of the following is a scientific question?

A. What is the best color for my room?

B. How can I make a peach cobbler?

C. Do black dogs make better pets than brown dogs?

D. What chemicals cause most plants to be green?

I believe the answer is D.

Explanation:

Becasue the chemicals relate to science.

its like this, "if i give a plant an unlimited amount of sunlight,then the plant will grow to its largest possible size."

hope it let me know if it does or doesn't =^-^=

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )