Which resource is the main source of energy in the United States?
O
A. Nuclear fuel
O
B. Geothermal
O
O
C. Hydropower
D. Fossil fuel
SUBMIT

Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?