All the time.
two thirds out of a year
Yes, and they often do.
People do not lose their brain. The expression is 'losing mind' which often means that they are not acting in a sane manner.
lose weight and run more often
react with the air, generally oxygen
I'd recommend putting it in the same place!
You seem to be a gentleman. It is better not to lose your temper with others. Try to bear with them. Be kind to all.
is it true or false that atoms often lose proton but seldom lose or gain electrons
if you eat more smaller meals more often you can lose 2-4 pounds a day.
once a day
A dog loses its hair on multiple seasons.