Not all intervals are created equal, even if the average wattage is kept similar. Making intervals that vary in intensity can make them really different from constant wattage intervals. Tough short ...

This is a preview. Log in through your library . Abstract Recent foraging theories predict that risk-averse foragers will trade off increases in mean reward against increases in reward variability.

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. A loan constant is a percentage that shows the annual debt service on a loan compared to its ...