Why are you using English, something and arabic???
Answer:
But just because brain cells may be able to live indefinitely doesn't mean humans could live forever. Aging is dependent on more than the life span of all the individual parts in the body, and scientists still don't understand exactly what causes people to age.
The Fresco secco technique is being used when paint is applied to a dry plaster wall. Correct answer: A This wall painting technique mixes pigments with organic binder and/or lime on wet plaster. The technique produces a mat surface with fairly desaturated colors. However, the painting must be done rapidly and without mistakes.