What can exercise do?
All are correct
Exercising improves mental issues such as anxiety, depression, stress.
Increases energy and improves muscles are also benefits gained by exercises.
Since a lot of calories is used for exercises suger level decreases decreasing the risk of diabetes
is this for the e2020 class
hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances
clorine is a compound its a chemical substance that forms when two or more different elements combine
so both hydrogen and clorine are compounds