The correct answer is letter A
You can make a square decided into the amount of y, yy Y Yy YY and it will show you the amout
It’s in charge of transport and distribution of the organic nutrients
Definition of protein for Students. : a nutrient found in food (as meat, milk, eggs, and beans) that is made up of many amino acids joined together, is a necessary part of the diet, and is essential for normal cell structure and function.