Kinetic energy is proportional to speed.
Indicate whether the statement is true or false
Question 2
Methane should be rapidly destroyed in Titan's atmosphere, yet it is still present in appreciable amounts. How can this be?
A) on the surface of Titan live cows that are constantly producing methane gas
B) larger hydrocarbons like ethane and propane are being broken down by ultraviolet light into methane
C) methane may be continually evaporating from the surface and the interior
D) comet impacts are constantly supplying the atmosphere with fresh methane
The Z scheme, which depicts the energy of an electron as it moves from photosystem II to NADP+
A true albino squirrel. Note the pink eyes.
Flexible cooling fan blades change shape as the engine speed changes.
Rapid growth in the use of alternative energy seems impressive
Proportional Changes During Skull Development: Human vs. Chimpanzee
Energy flows from the environment into living organisms, then back to the environment