BIOLOGY:LIFE ON EARTH-W/ACCESS
11th Edition
ISBN: 9780134669076
Author: Audesirk
Publisher: PEARSON
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Textbook Question
Chapter 25, Problem 5MC
Hagfishes
a. are predators of live fishes.
b. feed on worms and dead and dying fishes.
c. feed on algae attached to rocks.
d. are filter-feeders.
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Chapter 25 Solutions
BIOLOGY:LIFE ON EARTH-W/ACCESS
Ch. 25 - The two groups of mammals with the largest number...Ch. 25 - More than half of all vertebrate species are a....Ch. 25 - 3. Which of the following is not a characteristic...Ch. 25 -
4. Adult frogs and toads obtain oxygen...Ch. 25 -
5. Hagfishes
a. are predators of live...Ch. 25 - In chordates, the nerve cord is ________ and runs...Ch. 25 - Animals that are chordates but not vertebrates...Ch. 25 - Prob. 3FTBCh. 25 - Among tetrapod groups, hair is found in; the skin...Ch. 25 - The only mammals that lay eggs are. The only...
Ch. 25 -
1. Briefly describe each of the following...Ch. 25 - Prob. 2RQCh. 25 - List four distinguishing features of chordates.Ch. 25 - Describe the ways in which amphibians are adapted...Ch. 25 - 5. List the adaptations that distinguish reptiles...Ch. 25 - List the adaptations of birds that contribute to...Ch. 25 - 7. How do mammals differ from birds, and what...Ch. 25 - Prob. 1ACCh. 25 - Prob. 2AC
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- Which chordate group has the most species? A. Hagfishes B. Lampreys C. Bony Fishes D. Cartilaginous Fishesarrow_forwardMonotremes are unique mammals because they: A. posses hair B. give birth to live young C. secret milk in a pouch D. lay eggsarrow_forwardA) bottom dweller B) plankton eater C) coral reef dweller D) open-water predatorarrow_forward
- Echinoderms in their larval state have ______. a. triangular symmetry b. radial symmetry c. hexagonal symmetry d. bilateral symmetryarrow_forwardMembers of Chondrichthyes differ from members of Osteichthyes by having a _______. a. jaw b. bony skeleton c. cartilaginous skeleton d. two sets of paired finsarrow_forwardThe closest modern relatives of birds are ________. a. crocodilians b. mammals c. turtles d. lizardsarrow_forward
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