Biotic or Abiotic

Earthworms
Aquatic snail
Isopod
Guppy
Scud
Tubifex worm
Land snail
Elodea
Duckweed
Alfalfa
Rye grass
Wheat

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.