1. Which of the following is an Environmental Issue? (1 Point)
Land Pollution
Water Quality
All of the Above

Which position represents spring in the southern hemisphere? a) b) c) d)

What shape would a molecule with two bound groups and two lone pairs have?

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?