Important for the good growth of most plants and crops. also important directly as food for humans.
Food chains don’t have infinite links, because only about 10% of energy is passed upwards in trophic levels. So a mouse could eat 10 grasshoppers, but a hawk would need to eat 100 mouses to get the same energy
Answer:
D
Explanation:
Sexual reprduction is when a sperm cell fertilzes an egg cell.
Answer:
There is a 25% percent chance that the child will have unattached earlobes, and a 50% percent chance that the child will have a widows peak.
Explanation: