Active immunity
Active immunity is when something triggers an immunity system to produce antibodies, this something being a vaccine. Hope this helps!
Answer:
The correct answer would be B, emulsifiers.
Explanation:
I hope this helps you:)
Some types of fish and shellfish contain healthy omega oils that will help the development of the fetus's nervous system. However, some contain toxins and possibly viruses (oysters, for example) and must be avoided during pregnancy.
Water and hydrocloric acid in our stomachs.
Your brain becomes more sensitive
