A boy received a new wind pipe from an 30 year old woman
i think you mean antibiotic ... but Alexander Fleming was the one who advanced the antibiotic (world) and was responsible for creating these categories of medicine... this affected the 20th century because millions of people use antibiotics everyday and without them... many diseases would still affect people without a cure
Answer: B
Implied powers are ones that the federal government has but they are not written in the Constitution of the US
In 1787, delegates met in PA. They came from all of the 13 states except Rhode Island~