Would you expect the air pressure in a valley thats below sea level to be higher or lower than the air pressure at sea level

Groups of organs that work together to complete a process in the body are called: a. cells b. tissues c. nerves d. systems

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)