8 multiple choice 2 points which statement best explains how air masses move across the continental united…

8 multiple choice 2 points which statement best explains how air masses move across the continental united states? the prevailing westerlies move air masses from west to east. the trade winds move air masses from west to east. the gulf stream moves air masses from the atlantic ocean across the united states. the jet stream moves air masses from the pacific ocean across the united states. 9 multiple choice 2 points which body system contains the brain and spinal cord? respiratory system nervous system circulatory system digestive system

8 multiple choice 2 points which statement best explains how air masses move across the continental united states? the prevailing westerlies move air masses from west to east. the trade winds move air masses from west to east. the gulf stream moves air masses from the atlantic ocean across the united states. the jet stream moves air masses from the pacific ocean across the united states. 9 multiple choice 2 points which body system contains the brain and spinal cord? respiratory system nervous system circulatory system digestive system

Answer

Brief Explanations:

For question 8, the prevailing westerlies are the winds that move air - masses from west to east across the continental United States. Trade winds are in lower latitudes, the Gulf Stream is an ocean current not a wind for moving air - masses across the US, and the jet stream is more about high - altitude movement and not the main factor for general air - mass movement across the US. For question 9, the nervous system contains the brain and spinal cord. The respiratory system deals with breathing, the circulatory system with blood flow, and the digestive system with food processing.

Answer:

  1. A. The prevailing westerlies move air masses from west to east.
  2. B. nervous system