Its protons because we know electrons= protons so its postive so a)
Answer:
A name used by scientists, especially the taxonomic name of an organism that consists of the genus and species.
Explanation:
Hope this helps
Answer:
Immunity to Small Pox
Explanation:
Over the years, Europeans had built up an immunity to smallpox because many had contracted the disease and still survived. As the population grew children were born with some immunity to the disease. When the Europeans arrived in the Americas, and smallpox spread around the native peoples, the Europeans did not contract the disease because they were immune. However, since the natives were not immune, they slowly died of due just to the disease as well as some parts of the war between the europeans.
Immune System is the system that consists of proteins and cells.
Folic acid is a necessary component of the diet of pregnant women in order to prevent neural tube defects.