This organization works to combat all types of diseases around the world.

gold discovery in california, and pioneer settlers were sometimes pulled west because they wanted to make a better living. others received letters from friends or family members who had moved west. these letters often told about a good life on the frontier. the biggest factor that pulled pioneers west was the opportunity to buy land.

welcome mark brainliest i am trying to get to the next level.

answer; elasticity of the lungs decreases;

answer; degradation ceremony;

answer; racism;