Carbohydrates are the primary source of energy for the human body.
for energy production. if
if your body lacks enzymes that break down carbohydrates, it would be unable to get
you lacked the enzyme to digest proteins, you may not absorb enough
ntum. all rights reserved.

2hydrogen and 1 covalent

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it

Diagrams for sure 67(8? ; 4