| A | B |
| taxonomy | branch of biology that groups and names organisms based on studies of their different characteristics |
| Who developed the first widely accepted system of biological classification of plants and animals? | Aristotle |
| Which scientist developed a binomial nomenclature (two names) to classify plants and animals? | Linnaeus |
| Phylogeny is __________. | an organism's evolutionary history |
| Binomial nomenclature means ___________. | having two names |
| Population is ___________. | individuals of a species that live together |
| Demography is _________. | the study of populations |
| Population size is ________. | the number of individuals in a population |
| Population density is ______________. | the number of individuals that live in a given area |
| Dispersion is ____________. | the way the organisms are arranged |
| What is the growth rate? | the difference between the birth rate and death rate |
| Immigration is ________. | organisms moving into a population |
| Emigration is ________. | Organisms moving out of a population |