In any discussion on the topic of stars, the term nebulae is used to refer to which of the following? A) a region in space where stars develop

B) the temperature of stars

C) the size of stars

D) the location of stars

Eastern europe and parts of northern europe have which of the following climates?

Explain why components that are naturally found in air can be considered air pollutants.

Which statements about wells are true? check all that apply. a) wells bring groundwater from the unsaturated zone to the surface of the water. b) wells need to be drilled below the water table. c) if water is pumped from a well too quicky, the well may run dry. d) water from wells is generally not safe to drink. e) water gushes from artesian wells due to pressure.