Small pox was a huge problem during the pre revolutionary war erra but was not successfully araticated until the late 70s, it was wiped out because people where vacinated at a very young age. so the answer is B The smallpox vaccine was given for a long time and the disease no longer exists.
Oxygen, hydrogen, sulfur, and phosphorus all common to all organisms. hope this helps!
A. The Celtic Revival
Also known as the Irish Literary Revival, W.B. Yeats was one of the forefront figures of 20th Century Literature.
Answer:
they are both very important to have and are very good to know
Explanation:
bc they are that is why
