The correct answer is A- B cells are activated and release antibodies
Explanation:
When an antigen invades a mammals body, specific immune cells engulf and ingest it. Some of the digested pieces are displayed on the cells bodies, the next step will be that B cells are activated and release antibodies.
The building blocks of lipids are one glycerol molecule and at least one fatty acid, with a maximum of three fatty acids. Hope this helped you, and have an amazing day.
