Yes like any medication they can give you tension headaches, make you feel dizzy, cause falls among other head problems.
Teens, athletes and pregnant women need the most calories per day.
Teens need more because they're still growing.
Athletes need extra calories to burn during their exercise.
Pregnant women because they need to feed the baby and themselves.
(Don't know how to explain)
Hope this helps, mark brainliest please!
60spf or higher
I think not sure but pretty sure that's correct
The cells in the heart need a constant supply of nutrients / oxygen and to get rid of their waste products ans that why it needs its own special circulatory system.
All of the above are correct