True. Drunk drivers are a threat on the road.
Answer: 6 to 48 hours
The venom can cause severe organ damage or death if left untreated.
The first question is observation, you can't really collect samples on developing muscles or do any of the other things listed
for the second question the answer can vary from B to C...it is important to asses before and after to see how much was actually learned...depending on what the learning experience is, you may SOMETIMES want to asses in between to insure the child or adult is actually retaining information.