Sperms are the only human cell to have flagella
Explanation:
spores are smaller than seeds and need water in order to reproduce.
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
I truly believe the answer is choice A.