18.5 to 25 is the normal body fat.
Yes you should go to the emergency room.
Speakers, printers, modems, network routers and external<span>storage devices are other </span>external<span> devices. is this correct</span>
There were more but they weren't discovered as they were not viral and treatment was unknown and research were not done.
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!
