Improvement in medicine and science, this helps us live longer and therefore results in the birth of more children.
Answer: to bring and to leave because if this dont work then idk what to tell you my job is to answer your questions and i dont know them so i just put anything.
Explanation: and one more thing dont ask anymore cause idk them and im finna do my work so bye hope this works.
Answer: Gold rush
Explanation: in 1848 james w. Marshall found gold at sutters mill in coloma, California The news of gold brought approx 300,000 people to California(aka Western frontier) from The rest of the United States and abroad. Including immigrants
<span>During World War II, the Tehran and Yalta were significant significant because </span>sites of conferences held by the Big Three . The so called the Big Three is <span>The Tehran, Yalta and Potsdam Conferences. The answer is D, hope it helps. </span>