Using little tweezers you can pull each strand
A vaccine uses a live pathogen that is too weak to make you sick. Once it enters your body you defeat it easily. Now that yur body is familiar with it your body can fight off the disease in the future.
Answer:
19. mass and dustance between them.
Bleach
workesgood it takes off all the stuff good
The answer is B. Hope I helped. Mark as brainliest ^-^