Here is a sentence with the word metabolism, "There are certain enzymes that are essential for metabolism to take place." This is one of the digestive processes.
my metabolism works very fast.
I have a slow metabolism.
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."
Mankind evolved away from the metabolism of grass thousands of years ago.
You think probably to metabolism.
is called metabolism .
metabolism
Metabolism and/or catabolism.
protein metabolism is the metabolism of proteins
Metabolism
...metabolism.
metabolism