Answer:
In autoimmune diseases, such as lupus, multiple sclerosis and rheumatoid arthritis, people produce antibodies that stick to their body's own proteins and attack healthy cells.
Explanation:
Answer:
build up
Explanation:
b. accumulating increased concentration
False, The Organism that Kills the other one is Predator
Prey is the one killed
No it is not as it lacks internal cell membranes.
carbon dioxide Coronavirus