Some say that Meth will make you twitch in your sleep. Weed can too.
It is the brain.
Dehydration, most commonly
Sometimes people are hungry when they twitch. Other times, they might ve trying to fall asleep. Some people have disorders that make them twitch too
Presence of myoglobin makes the difference between the two.
a xylophone
Basically the genetic makeup of your body, the muscle fibers, people are born with two types of fibers, slow twitch and fast twitch which is used for dunking. www.dunkerprodigy.com
"The whiskers on your kitten" is the subject of the sentence, and "twitch" is the predication.
because it makes you react quickly by using fast twitch fibres in your body which makes your muscles react.
Slow twitch
The twitch in your shoulder is just a twitch it does not hurt you at all:>
What is Twitch? (that is a sentence.)