Answer:
alcohol is the answer i think
The heart rate would decrease because there is less oxygen being supplied to the cells for cellular respiration, and also your muscles won't get the blood it needs. Blood also contains oxygen and glucose which cells need to convert food to energy and to survive, so if the cells don't get blood they will die which will eventually kill the organism
Answer:
via hydrogen bonds; there are two between adenine and thymine and three between cytosine and guanine
Answer:
A molecule is two or more atoms bonded together to form a single chemical entity.
