Answer:
Yes.
Explanation:
If you know the 2 angles of a triangle, just add those together, and subtract that from 180 degrees. that is the 3rd angle.
Answer:
A pull factor
Explanation
A push factor is the opposite and you want to leave that place. I remember it like getting pushed away
A pull factor is when you are wanting to go there because it benefits you and your family. I remember it like you are getting pulled to the right place.
I think it's the amoeba. They evolved 2.7 billion years ago.
Colorado river well im new and i did not know it had to be 20 characters