Because there were too many Chinese come to america for build railroad and want to be american citizen
It is germs any type of germs
hope this helps
Answer:
i think is the answer is
A.It outlawed slavery in the northwest territory.
Explanation:
The first one. They learned to use the plants and animals most available in each region. Lewis and Clark were explorers and scouts I think they would be able to manage their surrounding quite well.
Ancient Egypt was a very popular place for trading in their time. The Egyptians traded gold, papyrus, linen, grain, and sometimes they would sell artifacts stolen from a pharaohs tomb. They would normally trade these items for cedar wood, ebony, ivory, lapis lazuli, incense, myrrh, iron, and copper.
