Why do you think the chemical reactions lab we did is typically called a "copper plating lab"? a. because the acid solution cleaned the pennies and made the copper look shinier. b. because the acid solution cleaned the paperclips and made them look like pennies c. because the copper from the pennies was removed, and then added to the paperclips. d. because the copper from the paperclips was removed, and then added to the pennies.

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?

Apersons beliefs and general outlook, which act like filters on the information they receive are called ?

Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation