Color frequencies may vary for many reasons, including genetic drift and pure natural selection.

Depending on the population, the size of these groups can vary, possibly including up to 40 individuals.

The female can vary dramatically including a pale form which looks strikingly similar to the males.

Critical Mass rides vary greatly in many respects, including frequency and number of participants.

Laws vary from state to state, including speed limits and the age of consent.

There are a number of dimensions in which writing can vary including size, slope and connectiveness.

Geocaching websites vary in many ways, including control of data.

Validity may vary by demographic characteristics, including ethnicity and possibly age.

This will obviously vary with many factors, including the nature of the product, the price paid and so on.

The flat rate varies somewhat by agency but averages about $34,000, including money that was paid to foster families.