Enzymes that drive metabolism and antibodies of the immune system are both
A. minerals. C. lipids.
B. proteins. D. carbohydrates.
(C) I can't find the answer in my book, would you plz help me?
7th grade Health - GuruBlue, Wednesday, March 25, 2009 at 4:13pm
Check this site.
7th grade Health - MaKayla, Wednesday, March 25, 2009 at 4:45pm
I checked the site and from what I read I now think the answer is (B) is this correct?
7th grade Health - Anonymous, Tuesday, July 2, 2013 at 11:00pm