Homework Help is Here – Start Your Trial Now!
Science
Anatomy and Physiology
Question 11 8 pts An astronomer plots the H-R diagram of a star cluster and finds that it contains hot B and A- type stars on the main sequence and cooler K- and M-type stars noticeably above the main sequence. This cluster is ○ very young, because the K and M stars are still evolving toward the main sequence. O impossible, because one cannot have cool stars above the main sequence when hotter stars are on the main sequence. ○ of indeterminate age, because one cannot estimate the age of the cluster from the information given. ○ old, because the K and M stars are already evolving off (away from) the main sequence.

Question 11 8 pts An astronomer plots the H-R diagram of a star cluster and finds that it contains hot B and A- type stars on the main sequence and cooler K- and M-type stars noticeably above the main sequence. This cluster is ○ very young, because the K and M stars are still evolving toward the main sequence. O impossible, because one cannot have cool stars above the main sequence when hotter stars are on the main sequence. ○ of indeterminate age, because one cannot estimate the age of the cluster from the information given. ○ old, because the K and M stars are already evolving off (away from) the main sequence.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
See similar textbooks
icon
Related questions
Question
Question 11 8 pts An astronomer plots the H-R diagram of a star cluster and finds that it contains hot B and A- type stars on the main sequence and cooler K- and M-type stars noticeably above the main sequence. This cluster is ○ very young, because the K and M stars are still evolving toward the main sequence. O impossible, because one cannot have cool stars above the main sequence when hotter stars are on the main sequence. ○ of indeterminate age, because one cannot estimate the age of the cluster from the information given. ○ old, because the K and M stars are already evolving off (away from) the main sequence.
Transcribed Image Text:Question 11 8 pts An astronomer plots the H-R diagram of a star cluster and finds that it contains hot B and A- type stars on the main sequence and cooler K- and M-type stars noticeably above the main sequence. This cluster is ○ very young, because the K and M stars are still evolving toward the main sequence. O impossible, because one cannot have cool stars above the main sequence when hotter stars are on the main sequence. ○ of indeterminate age, because one cannot estimate the age of the cluster from the information given. ○ old, because the K and M stars are already evolving off (away from) the main sequence.
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Anatomy and Physiology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Anatomy & Physiology
Anatomy & Physiology
Anatomy and Physiology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Human Anatomy
Human Anatomy
Anatomy and Physiology
ISBN:
9780135168059
Author:
Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher:
Pearson Education, Inc.,
Anatomy & Physiology: An Integrative Approach
Anatomy & Physiology: An Integrative Approach
Anatomy and Physiology
ISBN:
9780078024283
Author:
Michael McKinley Dr., Valerie O'Loughlin, Theresa Bidle
Publisher:
McGraw-Hill Education
Human Anatomy & Physiology (Marieb, Human Anatomy…
Human Anatomy & Physiology (Marieb, Human Anatomy…
Anatomy and Physiology
ISBN:
9780321927040
Author:
Elaine N. Marieb, Katja Hoehn
Publisher:
PEARSON
SEE MORE TEXTBOOKS