Answer:
Decline in immunity.
Explanation:
Immune system is the ability of a human to destroy harmful virus. It is the antibodies which are present in the human body which enables the human to fight the diseases. It helps to detect and correct the cell which upfront any virus or bacteria.
Answer:
A supporting text in an informational text
Explanation:
examines something closely:)
The best answer would be C) Reference section because if I were to walk in a library (which I have) I don't see encyclopedias in the fiction section cuz encyclopedias are REAL not fake, and an encyclopedia is NOT a biography book, and its not fiction either so its in the reference section.
