Indeed, It is a progestin
False politics & economics have to do with government not the environment but that’s pretty self explanatory
Answer:
Hair and nails are mostly made of protein. Your body uses protein to build and repair tissues. You also use protein to make enzymes, hormones, and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin, and blood.
Explanation:
The answer is light dependent
