Answer:
Harmful
Explanation:
When you have an autoimmune disorder, your immune system does not distinguish between healthy tissue and potentially harmful antigens.
I do beleive that the answer is c
Answer:
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Answer:
they make a quick profit for farmers
Explanation:
cash crops are crops that are use to earn money after they are harvested
If a star is located 100 light years from earth the light will tack 100 years to reach earth I hope I helped you and good luck