What is the most deadly viral disease that scientists know of?

a.) the bubonic plague
b.) ebola
c.) cholera
d.) chicken pox

the answer is d. give brainliest if right.

ps is this 7th grade civics?

the hyksos invasion. the hyksos were able to attack egypt successfully because of their skills in using bronze weapons, composite bows and the use of the horse and chariot during the invasion. although the egyptians depict a barbarian-type overthrow, the truth is the seizure was likely a relatively peaceful one.

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation:

the correct answer is c. a piece or imprint of something that was once alive

hopefully that !