They come from the atmosphere, since plants use carbon dioxide to produce carbohydrates :)
There's an approximate 0.696% chance that one of those donors is a universal donor.
Answer: C. Oil from the oil spill could enter aquatic organisms, like fish, which could make people sick.
Explanation:
Oil spill in water body can be caused by the industrial oil discharge, emission of vehicle oil in water body.
The oil may contain toxic chemicals which could be consumed by the fishes or other aquatic organisms. The fishes and other edible aquatic organisms if consumed by human beings can make people unhealthy or sick.
Answer:
Crossing over is a biological occurrence that happens during meiosis when the paired homologs, or chromosomes of the same type, are lined up. Hope this helps :)
Explanation: