Why did massive numbers of immigrants pour into california in the late 1840s and early 1850s?

Will mark brainliest to quickest answer which of the following is true about interest groups? a. always support one candidate b. not involved in elections c. may pass new laws d. ineffective in the states

Which nonverbal cue most likely indicates that a person is open to a conversation? lack of eye contact crossed arms smiling mouth o monotone voice

What happened as agriculture became entrenched in the south ?