What happens to the density of an object when the volume of that object increases and the mass remains the same? Explain your answer.

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Approximately what wavelength of light is best absorbed by chlorophyll a

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land