About 1.6 million years ago, the world began to experience ice ages. In response to these changes, early humans migrated from Africa to Asia and eventually to India, China, Southeast Asia, and Europe. They had to adapt to their new environment.
Dr. Rush practiced humoral theory and treated his patients with yellow fever by making them bleed or vomit (or draining fluids)
Many French doctors criticized him for his treatments and said he was not going to succeed.
At first, Rush made patients bleed less, but he then changed his treatment and made patients bleed and vomit more than before.
Answer:
197 countries
Explanation:
Since it was agreed internationally in 1987 to phase out ozone depleting substances, 197 countries have ratified the Montreal Protocol.
<span> Humanists believed in a revival of Greek and Roman educational practices for the masses, whereas the Catholic Church kept education exclusive for people.</span>
On March 3, 1820, the House admitted Maine as a free state and Missouri as a slave state.
Made free soil on all western territories north of Missouri's southern border. Also, Henry Clay led forces of compromise, engineering separate votes on the controversial measures, and
