The Star Named Sheat Is of Spectral Type M2 and Luminosity

question 19

Multiple Choice

The star named Sheat is of spectral type M2 and luminosity class II.Based on this information,how does Sheat compare to the Sun?

• A)Sheat is cooler and larger than the Sun.
• B)Sheat is cooler and smaller than the Sun.
• C)Sheat is hotter and more luminous than the Sun.
• D)Sheat is hotter and larger than the Sun.

Identify the distribution and significance of freshwater sources.

Understand the dynamics of carbon transfer among nonbiological reservoirs.

Differentiate between biological and nonbiological reservoirs in biogeochemical cycles.

Recognize significant aquifers and their importance in agriculture and water supply.

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