The body's ability to maintain the internal environment and remain stable despite what is happening. * 5 points
homeostasis
chemical change
physical change
stimuls

Models are non-visual ways of coummincating how someone thinks about something in the natural world

Why do we perceive objects as retaining their brightness under different lighting levels?

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius