In multicellular organisms the cell produces a group of cells that perform the same function what are these groups of cells called

what school and grade?

2%? i tried finding the exact sorry if it's not 100% correct ; -;

if you know your abc's you should be able to get your answer or just use google

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!