Can you guys or girls me im pretty fn stupid

What are genotypes? what are phenotypes?

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

20 the compound al(nh3)2 has atoms of nitrogen.