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Greek root that means "people"
rule by the "people"
popular leader who stirs up people by appealing to their emotions and prejudices
the study of characteristics of people, such as ages and spending habits
regularly found among a particular people or locality
the spread of a disease so rapidly that many people have it at the same time
a branch of medicine dealing with epidemics, the rapid spread of diseases among people
Greek root that means "life"
the study of "living" things
the science that deals with the chemical processes of living things
able to be broken down by bacteria or other living things
a major ecological system, having its own kind of climate, plants, and animals
the region on and surrounding the Earth that can support life
Greek prefix that means "animal"
a place where "animals" are kept and shown
a one-celled organism that is like an animal but is neither an animal nor a plant
in astrology, an imaginary circle in space through which the sun, moon, and planets travel in a path
the study of animals