Examlex
The universe was two minutes old when ________ started to form from deuterium fusion.
Future
The time or a period of time following the moment of speaking or writing; time regarded as still to come.
Functionalists
In psychology, a school of thought focusing on the mental processes and behaviors that help an organism adapt to its environment.
Behavior
Behavior refers to the actions or reactions of an individual or group in response to external or internal stimuli, and is a primary focus of study in psychology.
Organism
A living entity capable of growing and reproducing.
Q11: The spiral structure of the Milky Way
Q33: The two different kinds of surveys that
Q58: Voids contain about what percentage of the
Q74: If a star system at 30 parsecs
Q75: Most of the mass of the Milky
Q80: The period from about one to 100
Q86: During which step in cosmic evolution were
Q90: During the nuclear epoch, the temperatures
Q102: The Lyman-alpha "forest" are absorption lines in
Q106: What do Viking, Pathfinder, and the two