Organs combine to form
which term best completes the sentence?

answer; i believe the answer is hydraulic action;

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!

your answer would be a, maximum exploitation of resources.