These are living organisms; simple eukaryotes; they may be single-cellular, colonial or multicellular.

What is the molar mass of potassium nitrate, kno3

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.