Anear-sighted person has a far-point of 8.02 m. to correct their vision, what should be the focal length of the prescribed lens? assume the lens will be 2 cm from the eye. far-sighted a far-sighted person has a near-point of 80 cm. to correct their vision so that they can see objects that are as close as 10 cm to their eye, what should be the focal length of the prescribed lens? assume the lens will be 2 cm from the eye.

answer: the answer is d.

explanation: this is because when you exercise you make your muscle produce a certain liquid, that does not evaporate it.   also when you exercise you do not reduce muscle fiber.   and it does not really control your twitch that much.

explanation:

1)drink water

2)try concentrating on what u r doing to distract urself from the headache and manipulate ur brain

3)go to sleep.its an easier yet time consuming way

4) massage ur temple and head