Scar tissue can get hurt only in th elungs smoking does not affect scar tissue in you eyes but it hurts your lungs and just really tbh think of it as lung cancer from smoking so it hurts the lungs
What’s the question?? You never finished asking your question!
Answer:
PROTEIN. Protein is an important building block in the body because it's responsible for supplying amino acids that are used to create and repair cells, tissues, hormones, enzymes, red blood cells, and antibodies. Proteins also maintain fluid balance and transport substances throughout the body.