What was the purpose of angel island and ellis island

30 ptsthe type of cloud shown here may produce heavy rainfall. this type of cloud most likely occurs in an area of the sub-saharan that is a) often dry. b) often wet. c) very windy. d) usually cool.

What did europeans build much of during the eleventh and twelfth centuries? ?

In general, voter turnout tends to be high in which population?