4. Proteins are important to all life and are made up of amino acids containing carbon, hydrogen, oxygen, and nitrogen. How are proteins essential to life?

Proteins are important building block of bones, muscles, cartilage, skin, and blood. Our body uses protein to build and repair tissues. It also use protein to make enzymes, hormones, and other body chemicals.

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

read more on -