With science! 50 points for whoever gives me an understandable answer for a 13 year old! you!

identify a specific type of cell where each of the reactions in question two is likely to occur. explain how the processes of photosynthesis an aerobic cellular respiration are interrelated.

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!