Which of the following makes up the top layer of a soil profile? Oorganic material from plants and animals
Ominerals and organic material
O solid rock layer
O inorganic materials

I think its organic material from plants and animals

Explanation

Edge 2020

that guy is correct.. on edge-nuity it's organic material...

Explanation:

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!