Biological Science (6th Edition)
6th Edition
ISBN: 9780321976499
Author: Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Emily Taylor, Greg Podgorski, Jeff Carmichael
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 32, Problem 5TYU
Mammals and birds are both endothermic. Which statement is true?
a. They both inherited this trait from a common ancestor.
b. Birds are more closely related to mammals than to reptiles.
c. Endothermy arose independently in these two lineages.
d. All reptiles are ectothermic.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Reptiles faced a number of challenges as they moved farther away from sources of water. (Similarly, to amphibians).A.) what were some of the challenges reptiles faced?B.) and how did they overcome those challenges? (Evolutionary, adaptation...)
Imagine if mermaids are real. What are their biological and Physical demands (LOCOMOTION, BREATHING, and THERMOREGULATION)?
Fossil evidence that many saurapod dinosaurs had feathers suggests that ____.
flight is an ancestral condition for sauropod dinosaurs
sauropod dinosaurs were endothermic
sauropod dinosaurs were ectothermic
Chapter 32 Solutions
Biological Science (6th Edition)
Ch. 32 - True or false? Both echinoderms and vertebrates...Ch. 32 - 2. What trait(s) define(s) the vertebrates?
a....Ch. 32 - The two major lineages that make up the living...Ch. 32 - Most species of hominins are known only from...Ch. 32 - Mammals and birds are both endothermic. Which...Ch. 32 - MODEL Sketch a simple model of a generic chordate...Ch. 32 - 7. There is some evidence that pharyngeal slits...Ch. 32 - MODEL Draw a phylogeny of modem humans that would...Ch. 32 - 9. Consider the evolution of protostomes (Chapter...Ch. 32 - 10. MODEL Genetic diversity in living human...
Ch. 32 - Prob. 11PIATCh. 32 - CAUTION How is the opossum related to you? a. An...Ch. 32 - 13. Gene expression patterns can be used to test...Ch. 32 - 14. PROCESS OF SCIENCE Researchers studied mice...Ch. 32 - 15. The image of the opossum skull shows that the...Ch. 32 - Evolution often results in the co-option of a...
Knowledge Booster
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
- Squamata includes _____. a. crocodiles and alligators b. turtles c. tuataras d. lizards and snakesarrow_forwardBirds and mammals are both endothermic, and both have four chambered hearts. Most reptiles are ectothermic and have three-chambered hearts. a) Why won’t biologists group birds with mammals? b) Why do most biologists now consider birds to be reptiles?arrow_forwardWhilst fishing, you catch an animal with a long, cylindrical body. You take it back to the lab for dissection and find that it has no vertebral column but a partial cranium. The animal also appears to have no stomach. What do you think this animal will be? A. eel B. sea snake C. hagfish D. catfisharrow_forward
- A marine biologist catches a species of fish she has never seen before. Upon examination, she determines that the species has a predominantly cartilaginous skeleton and a swim bladder. If its pectoral fins are not fused with its head, to which category of fish does the specimen belong? a. Rays b. Osteichthyes c. Sharks d. Hagfisharrow_forwardThe pangolin or scaly anteater is a mammal and yet, its body is covered with scales. Explain. Cite at least three (3) references.arrow_forwardList the criteria used to distinguish: (a) animals from other organisms; (b) vertebrates from invertebrates; (c) protostomes from deuterostomes; (d) ectotherms from endotherms.arrow_forward
- A characteristic unique to most species of mammals and no other vertebrates isa. endothermy.b. skin covering for insulation and protection from dehydration.c. hair.d. a notochordarrow_forwardThe reason that birds and crocodilians both build nests might be because they a. are both warm-blooded. b. both eat fish. c. both inherited the trait from a common ancestor. d. both are ectothermic.arrow_forwardAgnathans (Jawless FIsh) Look at the image that is attached to this question to answer the questions I have How well developed is the skeleton. Is the notochord still evident? Is the skin smooth or rough? Can you see well-developed fins? What about the eyes?arrow_forward
- Part 4: Explain how ectotherms are distinguished from endotherms.arrow_forwardWhich of these is or evidence that catecans ( whales, dolphins and porposes ) are mammals? a. mothers provide milk for the young b. They have a constant internal temperature ( warm blooded) c. They have gills d. They give birth to live youngarrow_forwardIt is thought that jaws, which are found in the higher vertebrates, evolved from: a. progressive hardening of the cyclostome mouth. b. cartilaginous arches used to support gills. c. small bones associated with the brain capsule. d. the bony teeth found on lamprey tongues.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
From Sea to Changing Sea | Early Life in the Oceans || Radcliffe Institute; Author: Harvard University;https://www.youtube.com/watch?v=Ac0TmDf5Feo;License: Standard youtube license