A physical change is a change that the molecules of the article do not change so the answer is
a match chopping a piece of wood :))))
i hope this is helpful
have a nice day
I think it might be flexing. First you tense, which is the flex, then you relax.
You can care for yourself while caring for others by simultaneously looking out for each other. For example, you can both eat vitamins to keep your bodies strong.
