voluntary because you can control writing
both voluntary and involuntary why voluntary? because we can flap our eye lids as per our wish. why involuntary? because if anything is coming straight to our eye our eyes automatically get closed.
involuntary
Involuntary is not under your control while voluntary is.
voluntary
voluntary
voluntary
neck muscle is voluntary muscle i think this is correct
voluntary, a typical person can move it at will.
Voluntary .. you make the choice to for example get a soda can .. blinking, breathing are involuntary you don't have to think about it
involuntary
It is involuntary
involuntary