Quiz
Active
Which statement is true about a cell wall but not a cell membrane?
It forms the outer layer of a cell.
O It gives an animal cell its shape.
O It is selectively permeable,
O It is made mostly of cellulose,

a

Explanation:

because it is a cell that is in the body of it is a cell

trachea, alveoli, lung capillaries, arteries

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!