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:
Yes
Explanation:
well i did my best hopely its not rong
The Civil War in the United States began in 1861, after decades of simmering tensions between northern and southern states over slavery, states’ rights and westward expansion.
The Catholic Church didn’t like it b/c it wasn’t what they believed they believed that earth was the center of the universe. Word that however you’ll like to make it sound better