because their hearts beat faster
At the children's environmental health site Children are constantly growing. They breathe more air, consume more food, and drink more water than adults do, in proportion to their weight.
Because They Lung Might Not Be Stronger Than Adult
Absolutely not.
Yes
They do not learn faster. That is a dis-proven myth.
Newborns breathe at a much faster rate than adults and even older children. Normal adults take about 12-20 breaths per minute. Most newborns take between 40 and 60 breaths per minute. So if the newborn is breathing faster than adults, that's no cause for concern. But if she is breathing significantly faster than other newborns, then there may be something going on that needs medical attention.
As you age, your heart rate declines. Also, children usually have more energy than adults.
Children. Just to emphasize what type of children; /YOUNG/ children or babies.
Ultimately, it depends on the diet. If you're overeating you won't lose weight even if you are a kid. When we have low metabolism rate, body cannot burn more calories, high metabolism helps us to burn more calories. Children have fast metabolism rate when we compared to adults and teenagers. That is the reason children lose weight faster than adults.
No. You need to make the word "children" into possessive:"Children's metabolism is known to be higher than adults'.""Children's metabolism is known to be higher than adults' metabolism.""Children's metabolism is known to be higher than that of adults."
NO!, It is larger in children not in adults
Children naturally have a faster sleeping heart rate than adults, so the sleeping baby would have a faster beat.