Answer:
* Scientists use genes to explain why evolution happens.
Answer:
2.2 pounds.
Explanation:
a kilogram is 2.2lbs, and at sea level weighs 2.2 pounds, as sea level is the same as 0ft.
Answer: it produced oxygen as a waste product
Explanation: there was more free oxygen
Genetic Engineering. They are changing the genes of something (In this case, Cabbage) to help is survive its environment better.