81 because each person has 9 people to greet and there’s 9 people so 9x9=81
.2*360= 72. 72/36*100= 200. The answer is 200
Collagen is referred as the feature which is associated with the maturation phase of normal wound healing through its deposition on the wounded or injured area.
<h3>What is Collagen?</h3>
This is referred as a type of protein which is found in connective tissues and its role is to provide structural support to the different tissues which are found in the body system.
Collagen stimulates new tissue growth by attracting fibroblasts and encouraging deposition of more of it to the affected area. This helps the cells to be formed from pre-exising ones.
This is therefore the reason why collagen was chosen as the most appropriate choice in this type of scenario.
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