Which is the best explanation for how air masses move across the United States? OPTIONS:
- The prevailing westerlies move air masses from west to east across the United States but may be deflected by the jet stream.
- The trade winds move air masses from west to east across the United States.
- The jet stream moves air masses from the Pacific Ocean across the United States.
- The warm air of the Gulf Stream causes air masses to move from the Atlantic Ocean to the Pacific Ocean.
A: The prevailing westerlies move air masses from west to east across the United States but may be deflected by the jet stream.

Which of the following is least likely to change from a solid state to a liquid state when heat is applied? OPTIONS:
- butter
- paper
- ice
- candle wax
A: paper

Which process in plants is most similar to sexual reproduction in vertebrates? OPTIONS:
- cell division
- self-pollination
- cross-pollination
- seed development
A: cross-pollination

Use the information below to answer the question. Each organism on Earth is a part of a complex relationship with other organisms. This relationship is called a food web. The following organisms are part of a food web typically located in and around a reservoir. algae fish rabbit eagle pine tree grass field mouse Which member of the food web is a carnivore? OPTIONS:
- field mouse
- eagle
- rabbit
- algae
A:
eagle