Examlex
Hydrogen fusion does not occur in stars in the giant region of the H-R diagram.
Temperament
An individual's natural disposition or inborn behavioral patterns, often visible from infancy and thought to be partly genetic.
Children Behave
The observed actions and reactions of children in response to their environment or stimuli.
Personality
The sum total of the enduring characteristics that differentiate one individual from another.
Activity Theory
A theory suggesting that successful aging occurs when older adults stay active and maintain social interactions.
Q32: Some large clusters of galaxies do not
Q33: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8927/.jpg" alt=" Using the above
Q54: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8927/.jpg" alt=" The above image
Q59: The Sun is located near a spiral
Q67: What evidence do we have that the
Q71: If gravity alone acts to retard the
Q80: Protostars are in hydrostatic equilibrium.
Q85: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8927/.jpg" alt=" The above visual
Q118: How long a star can stay on
Q149: A _ generally contains well over 1000