Answer:
Scientists use computers and satellites to study dark matter.
Explanation:
Scientists use computers and satellites to study dark matter.
Answer:
dont know 3 but 4 is A and 6 is A as well
Explanation:
A machine that seperated cottenseeds from the plant fibers
Answer:
He believes they are dangerous
Explanation:
This is because he talks about defeating them (I'm sorry if you get this wrong because of me)