Answer:
what Is Mrs.brown doing ? she's a teacher
Answer: c it has a comma splice and needs a conjuction
Explanation:
I think someone already gave an answer so I’ll leave it
Answer:
Electricity and magnetism are manifestations of a single underlying electromagnetic force.
Explanation:
Electromagnetism is a branch of physical science that describes the interactions of electricity and magnetism, both as separate phenomena and as a singular electromagnetic force.