A family wants to eat garden-fresh wheat, but they live in an apartment and don’t have a garden. They try a technique without using soil. How?

They can stick toothpicks in to a seed and place it on top of a glass of water where half of the seed is in the water. then you set it by a window.

Explanation:

b. lithosphere, asthenosphere, mesosphere   is the answer most likely

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.