Salt glands allow desert animals to reduce their water loss due to
a. respirationb. transpirationc. evaporationd. urination

List five ways we are indebted to phytoplankton

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)

The data below simulate what happened to peppered moths in england after the industrial revolution which statement best describes the process that produced one of the emding populations of moths ?light colored moths were selected for on light colored trees