Examlex
Explain reasons for taking a sample rather than a complete census.
Rock Layers
Strata or beds of sedimentary rock that have been deposited over time, providing clues to Earth's geological history.
Hominins
Members of the human lineage, including modern humans and all our direct ancestors, characterized by bipedalism and larger brain sizes than other primates.
Homo Sapiens
The scientific name for modern human beings, characterized by a capacity for language, social structure, and tool use.
Genus Homo
A category in biological taxonomy that includes humans and our closest extinct relatives.
Q8: All of the following are characteristics of
Q23: In an Internet questionnaire, boxes where respondents
Q38: When an interviewer is faced with a
Q50: A list of elements from which the
Q51: Which type of question suggests a socially
Q60: List the five major rules for asking
Q78: Design an experiment that tests the effect
Q78: A generalized idea that represents something of
Q84: Index numbers allow researchers to track a
Q113: Using software to control the flow of