The answer is A, because you don't want those extremely dangerous chemicals to harm or even kill a living person/pet.
Hope this helps and have a nice day:)
A signal from the nervous system that is sent from the brain to the hand would follow a different pathway than a signal sent from the hand to the brain.
this statement is false
Drugs derived from Opium are actually specifically called opiates. However opiates are a part of a class of drugs called depressants or "downers". These drugs are designed to depress the CNS (Central Nervous System). Other drugs that belong in this group include Benzodiazipines and Alcohol.
Aerobic training helps to increase lung capacity as well as stroke volume and cardiac output. Rollerblading is most suited as it is an aerobic activity. Pull ups and push ups are anaerobic whilst rock climbing is a combination of both-
