Is there any age limit for donating eyes?

Who cannot donate eyes?

Is there any limitation on semi - vertical angle (theta) in conical pendulum?

State the formula for calculating work done by a force. Are there any conditions or limitations in using it directly? If so, state those clearly. Is there any mathematical way out for it? Explain.

25 years old yagnesh has met with an accident. He has lost his life. His parents want to donate his organs? Which concept has convinced Yagnesh parents for donating his organs?

The elastic limit for a gas

Which of the following is most often a limiting factor of the primary productivity in any ecosystem?

Identify the functional group that has electron donating inductive effect.

Define:- Limit of resolution