Question

What is Nanotechnology ?​

Answer 1

Answer:

Care of Eyes

If advised, use suitable spectacles.

Too little or too much light is bad for eyes. Insufficient light causes eyestrain and headaches. ...

Do not look at the sun or a powerful light directly.

Never rub your eyes. ...

Wash your eyes frequently with clean water.

Answer 2

Answer:

Hello yar kaise ho

Yas hi kya(apka intro dedo na)

Gun se shoot karlo mujhe

Step-by-step explanation:

The branch of technology that deals with making structures that are less than 100 nanometres long. Scientists often build these structures using individual molecules of substances