Question 5 of 5
a student wonders if the bubbles on this water plant are oxygen gas (o2).
however, identifying a gas as o with direct evidence requires many kinds of
equipment
pothes
at the bubbles are on

answer; /// i do believe its (heredity); good luck

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!