Examlex
Old stars are poor in heavy atoms because there were very few previous generations of stars before the old stars formed.
Flexibility
The ability to adapt to new, different, or changing requirements and situations.
Descent
The tracing of lineage or ancestry through generations, often considered a principle for social organization.
Central Person
An individual who plays a pivotal or core role within a group, network, or organization, often influencing decisions and outcomes.
Relationship
A connection, association, or involvement between two or more entities, individuals, or concepts, based on interaction, kinship, or shared characteristics.
Q8: Stars on the main sequence with the
Q9: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8306/.jpg" alt=" A)
Q10: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8306/.jpg" alt=" A)
Q29: How did differentiation and outgassing alter protoplanets?
Q30: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8306/.jpg" alt=" A)2
Q31: The radio lobes that are on each
Q37: The cosmological principle states that the universe
Q76: How does the magnetic field of Uranus
Q80: How are neutron stars and white dwarfs
Q116: Until recently, most astronomers thought elliptical galaxies