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:
Yes biotic means living or once living. it was living at one point so yes its biotic
Answer: Scientific observation
Explanation:
The reason for this is, Ben is observing the plants, coming up with questions.
If your hypothesis is supported then good job! you made a good hypothesis. next you should collect your results and put them into a table to share
Answer should be A if multiple choice
