Because vaccines have healthy viruses that try to get your body to be immune to the diseases so when you are already sick your body won't respond to the vaccine because it's just more viruses
The answer would be to lie on the ground away from water.
You should do this by putting the blood sample in a secure container. Then put it in a bag and label the substance. After this take it to the lab and do what is needed for the experiment.
True - aerobic respiration requires oxygen and anaerobic does not.
A is the correct answer to this
