My head is paining, how to come out of it permanently ?

pull the lever back, slide a smooth one in, put it back into place, look down the tunnel,  close your eyes, pull the trigger

Explanation:

Try taking some rest. Check your temperature and depending on that take some medicine. I would also suggest letting go of your stress.

Explanation:

Your headache might be caused by lack of rest so it is important for you to sleep. It may also be caused by a fever so you should check your temperature.

plant because they survive by water, sunlight, ex.

explanation:

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave