INSTRUCTION: - Answer the question properly - Discuss your answer - Do not copy in Google or here in Bartleby. Construct your own answer. Figure 1: The close resemblance between the teeth of Janjucetus hunderi (a-d) and those of the currently living crab-eating seal, Lobodon carcinophagus (bottom image). (Seal image courtesy of Dr. Alistair Evans, Monash University, Australia.) QUESTION: 1. Refer on the image showing the teeth of the fossil whale Janjucetus hunderi. As you can see, the teeth are very complex and closely resemble the teeth of a seal living in Antarctica today. This seal, Lobodon carcinophagus, is called a crab-eating seal, but it's main diet is consists of krill, which it filters out of the water through its complexly cusped teeth. Krill are also major component of the diet of modern mysticeti. Why do the authors discount this similarity in tooth structure as evidence that Janjucetus hunderi was a filter feeder?

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,...
icon
Related questions
Question
(b)
12
13
Pl
C1
P2
pal
P1 P2
(c)
P3
P3
ju
P4
P4
sq
MI
MI
M2
M2
Transcribed Image Text:(b) 12 13 Pl C1 P2 pal P1 P2 (c) P3 P3 ju P4 P4 sq MI MI M2 M2
INSTRUCTION:
- Answer the question properly
- Discuss your answer
- Do not copy in Google or here in Bartleby. Construct your own answer.
Figure 1: The close resemblance between the teeth of Janjucetus hunderi (a-d) and those of the currently
living crab-eating seal, Lobodon carcinophagus (bottom image). (Seal image courtesy of Dr. Alistair
Evans, Monash University, Australia.)
QUESTION:
1. Refer on the image showing the teeth of the fossil whale Janjucetus hunderi. As you can see, the
teeth are very complex and closely resemble the teeth of a seal living in Antarctica today. This
seal, Lobodon carcinophagus, is called a crab-eating seal, but it's main diet is consists of krill, which
it filters out of the water through its complexly cusped teeth. Krill are also major component of
the diet of modern mysticeti. Why do the authors discount this similarity in tooth structure as
evidence that Janjucetus hunderi was a filter feeder?
Transcribed Image Text:INSTRUCTION: - Answer the question properly - Discuss your answer - Do not copy in Google or here in Bartleby. Construct your own answer. Figure 1: The close resemblance between the teeth of Janjucetus hunderi (a-d) and those of the currently living crab-eating seal, Lobodon carcinophagus (bottom image). (Seal image courtesy of Dr. Alistair Evans, Monash University, Australia.) QUESTION: 1. Refer on the image showing the teeth of the fossil whale Janjucetus hunderi. As you can see, the teeth are very complex and closely resemble the teeth of a seal living in Antarctica today. This seal, Lobodon carcinophagus, is called a crab-eating seal, but it's main diet is consists of krill, which it filters out of the water through its complexly cusped teeth. Krill are also major component of the diet of modern mysticeti. Why do the authors discount this similarity in tooth structure as evidence that Janjucetus hunderi was a filter feeder?
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Serology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education