The answer you are looking for is Collagen.
Hope this helps!:)
Are you from USA or not or India
Answer:
I believe it is false so I hope you get it right
Cells that do a similar activity join together to shape body tissue, for example, muscle, skin, or bone tissue. Gatherings of various kinds of cells make up the organs in your body, for example, your heart, liver, or lungs. Every organ has own must do, however all organs cooperate to keep up your body.