Question

PLZZ answer

How are smallpox and cowpox different?
A Smallpox is caused by a virus.
B Cowpox is infectious only to cattle.
C Cowpox is less dangerous.
D Smallpox is contagious.

Answer 1

Explanation: C- Cowpox is less dangerous and gives immunity to smallpox. Smallpox kills, cowpox does not.

1- You get cowpox from touching cows, 2- they're both viruses, 3- they are both contagious. You're welcome.