Together, ________, ________, and ________ provide more than 81 percent of the energy consumed in the United States.
A) uranium; hydroelectricity; coal
B) coal; nuclear power; wind energy
C) natural gas; wind power; biofuel
D) oil; coal; natural gas
Question 2
Which of the following fossils fuels is the cleanest for the environment in the sense that it is most likely to have the lowest sulfur content and the smallest volume of solid ash residue?
A) Natural gas
B) Anthracite coal
C) Heavy, asphalitic crude oil
D) Lignite
Energy flow through an ecosystem.
Free Energy Enzymes
Metabolic pathways involved in the breakdown of proteins for energy.
Tummy rock to release energy blocks in the torso and head.
Nuclear energy
Energy Balance Is Achieved When Energy (Calories) In Equals Energy (Calories) Out