Question

Q3 - Justify the following:
1- Only after a prolonged practice you can split your legs to 180 degree without any injury.
2- What is the bone of tongue known as and where is it situated?
3- If the life of hair is said to be 3-5 years, what can be the reason of baldness?
4. Your friend fell down from first floor , what is the first aid you will provide him?​

Answer 1

Explanation:

A chemical property is any of a material's properties that becomes evident during, or after, a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity

Answer 2

Answer:

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