In 1775 Jenner began to study the relationship between cowpox (a comparatively harmless disease) and the more dangerous and disfiguring smallpox. ... He hypothesized that exposure to cowpox rendered the body immune from smallpox. After nearly twenty years of experiments, he developed the first vaccine.
Explanation:
i think u should ask Google first i don't think my answer is right i don't to mark u wrong please sorry
The answer is b. hope i helped lmaooo
I think D or A
hope I was able to help :)
and sorry that I don’t know 100%
NOT B for sure!!
Answer:
Most of the customs of Nepal go back to the Hindu, Buddhist, or other religious traditions
Explanation:
Nepal is rich in various cultures and customs, related to Hindu and Buddhist traditions. As in Hindu tradition, in Nepal marriages are arranged by parents, many ethnic groups have their own language and beliefs.
Society is divided into casts. Death rites are common and the deceased is mourned for 13 days.