How many atoms of carbon are represented in 3ch3ch20

Which function is performed by earths atmosphere? a. ultraviolet rays are prevented from reaching the ozone layer. b. earths temperature is raised and moderated by trapping in heat c. charged particles from the sun are prevented from reaching earth. d. magnetic charges from space are prevented from reaching earths surface.

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f