posted by Aby .
What are some examples of proteins ?
This is a bit heavy reading for 7th grade BUT if you scroll through it you will be able to find a number of proteins listed.
proteins are structural materials, energy sources, and chemical messengers
Common protein rich foods can include: Milk, Soy Milk, Eggs, Cheese, Yogurt, Peanut Butter, Lean Meats, Fish, and Poultry
I didn't list the FOODS in which proteins could be found since the question was for examples of proteins. I assume the name was needed.