Question

What helps skin repair itself after it is cut?
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Answer 1

Answer:

Chemical signals in the body tell cells around the wound to make elastic tissues called collagen. This helps to repair the skin and tissues in the wound. Collagen is like a scaffold that other cells can be built on. At this stage in healing, you might see a fresh, raised, red scar

Answer 2

Answer:

Chemical signals in the body tell cells around the wound to make elastic tissues called collagen. This helps to repair the skin and tissues in the wound. Collagen is like a scaffold that other cells can be built on. At this stage in healing, you might see a fresh, raised, red scar.

Explanation:

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