HELP PLEASE I WILL GIVE BRAINLIEST IF SOMEONE HELPS ME WITH D AND E

Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other

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

How many molecules are in 6.0 moles of methane