Answer:
Germs
Explanation:
Vaccines are made from the same germs (or parts of them) that cause disease; for example, polio vaccine is made from polio virus.
Explanation:
CBC results in iron deficiency anemia include the following: Low mean corpuscular volume (MCV) Low mean corpuscular hemoglobin concentration (MCHC) Elevated platelet count (>450,000/µL) in many cases
The central nervous system includes the brain and spinal cord.