Answer:
nicotine is the answer you are looking for
To reduce the risk of bleeding from esophageal varices, doctors may try to reduce pressure in the portal vein. One way is to give drugs such as timolol, propranolol, nadolol, or carvedilol.
Answer:
it is not mri it is Electroencephalography (EEG)
Explanation:
whitch is B
I believe this is two, you walk facing the traffic, so that a car is not coming up behind you.
Answer:
False
Explanation:
You need BOTH macromolecules and micro minerals to stay alive, and insufficient amounts of either one will make you considered to be unhealthy. For example, one micro mineral is iron. If you do not have enough iron in your body, your red blood cells cannot carry oxygen through your body.
