Which phrases describe causes of the greenhouse effect? solar radiation
longer days
increased temperatures
insulating atmosphere
gases and water vapor

The largest internal organ in the frog is the

The two types of plains are coastal plains and lowland plains

This phrase from the declaration of independence and its primary author thomas jefferson can be used to justify which statement? a) jefferson thought this document could be used in his defense were he put on trial for treason. b) jefferson knew that the colonists' actions would have an international impact. c) jefferson believed that a bill of rights was necessary in the new government. d) jefferson was trying to show the king that the colonists were intellectuals.