Elliptical Galaxies Are Reddish in Color Because They

question 36

Multiple Choice

Elliptical galaxies are reddish in color because they

• A)Shine due to synchrotron radiation
• B)Are moving away faster than other galaxies
• C)Contain relatively few young,hot stars
• D)Are surrounded by intergalactic dust clouds

Grasp the ecological interdependence of species and the flow of energy through ecosystems.

Comprehend the role of matter and energy laws in recycling and environmental sustainability.

Understand the second law of thermodynamics and its implications for living systems.

Differentiate between high-throughput and low-throughput economies and their environmental impacts.