Answer: It was a disease spread through contact with animals (zoonosis), basically through fleas and other rat parasites (at that time, rats often coexisted with humans, thus allowing the disease to spread so quickly).
Is it ok if I answer some ;-;
Electromagnetic: Visible light, Transfers energy.
Mechanical: Sound, Infrared light.
Both: Transverse wave.
That's all I know sorry!
Number one answer is D. to force blacks into slave-like conditions. I dont know the other ones
Answer:
B. created two territories that would use popular sovereignty to decide the slavery issue.
Explanation:
just answered it