Question

2. Write short note on types of nerve cells/neurons.
3.Explain why reflecting telescopes are preferred over refracting telescopes.​

Answer 1

Answer:

3.Reflecting telescopes have many advantages over refracting telescopes. Mirrors don't cause chromatic aberration and they are easier and cheaper to build large. The are also easier to mount because the back of the mirror can be used to attach to the mount. Reflecting telescopes have a few disadvantages as well.