Answer:The immune system is a network of cells, tissues and organs that work together to attack pathogens that try to invade your body. Bacteria, parasites and fungi that may cause infection meet a system of immune soldiers, including T-lymphocytes, macrophages and neutrophils.
Explanation:
It is A because it is our <span>responsibility to use it like a responsible person </span>
Answer: HIV/AIDS is at a much more higher rate in developing countries than developed countries because people in developing countries have less access to healthcare and information or awareness about the topic than developed countries.
I think the answer is C, I hope this helps!! (can you mark me brainliest if this helped)
Maslow’s hierarchy of needs
