Artery walls are very strong and elastic. Why?

Why are the artery walls very strong and elastic?

The compound AgF_(2) is unstable compound. However, if formed, the compound acts as a very strong oxidising agent. Why ?

An alloy used to make very strong magnets

Assertion (A) : Diamond is one of the hardest materials. Reason (R): The C-C bonds in diamond are very strong and requires large amounts of energy to distroy.

Hypochlorite is a strong oxidant and bleaching agent. Why?

Are the walls of your classroom at rest or in motion ? Why ?

Read the following sentences. (1) Blood vessels carry blood from body parts are veins (2) Arteries are not strong as veins (3) Pulmonary artery carrles blood from.heart to lungs (4) Superior venacava collects deoxygenated blood from upperpart of the body like head and neck. What are correct sentences ?

Noble gases have very low boiling points. Why ?