If your having trouble controlling your heart rate the best thing to do is stop doing what your doing and take 3 deap breaths and the pase back in forth for a short time
Endocrine i believe, tell me if im right
The organic macromolecules are called Lipids. They are basically fat.
E is for Ethical, an upright person
N is for Noble, self-sacrificing
E is for Excellent, of the finest character
R is for Remarkable, so exceptional
G is for Genteel, elegantly mannered
Y is for Youth, eternally young at heart