Combo: Loose Leaf Version of Biology: Concepts & Investigations packaged with Connect Access Card
3rd Edition
ISBN: 9781259673818
Author: Mariëlle Hoefnagels Dr.
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 21, Problem 1PIT
Summary Introduction
To write:
Connecting phrases which separate arthropods and roundworms from annelids, mollusks, and
Concept introduction:
Arthropods, roundworms, annelids, mollusks, and flatworms all are included under the sub kingdom eumetazoa characterized by bilateral symmetry and three germ layers. All these animals come under the clade protostome which means that the mouth develops from the first opening in the embryo.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
1. Conduct research on the Annelid-Worm. Use at least 100 words.
1.Differentiate the three phyla of Worms in terms of their body structure, habits and importance.
2. Differentiate the classes of Mollusca based on their body structures
1. Differentiate univalves from bivalves.
2. How do mollusks breathe?
Chapter 21 Solutions
Combo: Loose Leaf Version of Biology: Concepts & Investigations packaged with Connect Access Card
Ch. 21.1 - Prob. 1MCCh. 21.1 - Prob. 2MCCh. 21.1 - Prob. 3MCCh. 21.1 - Prob. 4MCCh. 21.1 - Prob. 5MCCh. 21.1 - Prob. 6MCCh. 21.1 - Prob. 7MCCh. 21.1 - Prob. 8MCCh. 21.1 - What advantages does segmentation confer?Ch. 21.1 - Prob. 10MC
Ch. 21.2 - Prob. 1MCCh. 21.2 - Prob. 2MCCh. 21.2 - Prob. 3MCCh. 21.2 - Prob. 4MCCh. 21.3 - Prob. 1MCCh. 21.3 - Prob. 2MCCh. 21.3 - Prob. 3MCCh. 21.3 - Prob. 4MCCh. 21.4 - Prob. 1MCCh. 21.4 - Prob. 2MCCh. 21.4 - Prob. 3MCCh. 21.5 - Prob. 1MCCh. 21.5 - Prob. 2MCCh. 21.5 - Prob. 3MCCh. 21.5 - Prob. 4MCCh. 21.6 - What defining feature arose in the annelid lineage...Ch. 21.6 - Prob. 2MCCh. 21.6 - Prob. 3MCCh. 21.6 - Prob. 4MCCh. 21.6 - Prob. 5MCCh. 21.7 - Prob. 1MCCh. 21.7 - Prob. 2MCCh. 21.7 - Prob. 3MCCh. 21.7 - Prob. 4MCCh. 21.7 - Prob. 5MCCh. 21.8 - Prob. 1MCCh. 21.8 - Prob. 2MCCh. 21.8 - Prob. 3MCCh. 21.8 - Prob. 4MCCh. 21.8 - What are the advantages and disadvantages of an...Ch. 21.8 - Prob. 6MCCh. 21.8 - Prob. 7MCCh. 21.8 - Prob. 8MCCh. 21.9 - Prob. 1MCCh. 21.9 - Prob. 2MCCh. 21.9 - What are some examples of echinoderms?Ch. 21.9 - Prob. 4MCCh. 21.10 - What are four key defining characteristics of...Ch. 21.10 - Prob. 2MCCh. 21.10 - Prob. 3MCCh. 21.10 - Prob. 4MCCh. 21.10 - Differentiate between an ectotherm and an...Ch. 21.10 - How does the number of heart chambers affect the...Ch. 21.11 - Compare and contrast the features of tunicates and...Ch. 21.11 - Prob. 2MCCh. 21.11 - Prob. 3MCCh. 21.12 - Prob. 1MCCh. 21.12 - Prob. 2MCCh. 21.12 - Prob. 3MCCh. 21.13 - Prob. 1MCCh. 21.13 - Prob. 2MCCh. 21.13 - Prob. 3MCCh. 21.14 - Prob. 1MCCh. 21.14 - Prob. 2MCCh. 21.14 - What features distinguish the three orders of...Ch. 21.15 - Prob. 1MCCh. 21.15 - Prob. 2MCCh. 21.15 - Prob. 3MCCh. 21.15 - Prob. 4MCCh. 21.15 - Prob. 5MCCh. 21.15 - Prob. 6MCCh. 21.16 - Prob. 1MCCh. 21.16 - Prob. 2MCCh. 21.16 - Prob. 3MCCh. 21.17 - Prob. 1MCCh. 21.17 - Prob. 2MCCh. 21 - Following gastrulation, the cells that have folded...Ch. 21 - Prob. 2MCQCh. 21 - How is the body structure of an annelid different...Ch. 21 - Prob. 5MCQCh. 21 - Prob. 3MCQCh. 21 - Prob. 6MCQCh. 21 - Prob. 7MCQCh. 21 - Prob. 8MCQCh. 21 - Prob. 9MCQCh. 21 - Since a tunicate is considered to be a chordate,...Ch. 21 - Prob. 11MCQCh. 21 - Prob. 12MCQCh. 21 - How do reptiles and mammals differ from...Ch. 21 - Prob. 14MCQCh. 21 - Since a whale is a mammal, it must a. have scales....Ch. 21 - Compare the nine major animal phyla in the order...Ch. 21 - Prob. 2WIOCh. 21 - Prob. 3WIOCh. 21 - Distinguish between (a) radial and bilateral...Ch. 21 - Prob. 5WIOCh. 21 - Prob. 6WIOCh. 21 - Prob. 7WIOCh. 21 - Make a chart showing the characteristics of each...Ch. 21 - Prob. 9WIOCh. 21 - Prob. 10WIOCh. 21 - Prob. 11WIOCh. 21 - How do tunicates and lancelets differ from fishes...Ch. 21 - Draw from memory a phylogenetic tree that traces...Ch. 21 - Prob. 14WIOCh. 21 - List five adaptations that enable (a) fishes to...Ch. 21 - Prob. 16WIOCh. 21 - Prob. 17WIOCh. 21 - Prob. 18WIOCh. 21 - Summarize the evidence for the idea that birds are...Ch. 21 - Prob. 20WIOCh. 21 - Prob. 21WIOCh. 21 - Prob. 22WIOCh. 21 - How are fishes, amphibians, nonavian reptiles,...Ch. 21 - Give three examples of interactions between...Ch. 21 - Prob. 25WIOCh. 21 - Prob. 26WIOCh. 21 - Invasive animal species are disrupting ecosystems...Ch. 21 - Prob. 1PITCh. 21 -
2. Write connecting phrases to separate...Ch. 21 - 3. Draw a concept map that summarizes the...
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
- An open circulatory system (a) is characteristic of squids and other active mollusks (b) permits contracting muscles to recover quickly (c) has no blood vessels (d) is a unique characteristic of annelids (e) has hemolymph, which bathes tissues directlyarrow_forwardTrochophore larvae are characteristic of (a) arthropods (b) cnidarians (c) flatworms (d) mollusks (e) crustaceansarrow_forward1. What are the characteristics which differentiate annelids from anthropods? and what is the economic importance of arthropods?arrow_forward
- 1. Differentiate the vertebrates by their features.arrow_forward4- Brachiopods periodically cease to feed because: a) predators may pass overhead, causing the shell to snap shut b) food supply may become exhausted c) they are full and must concentrate on digestion d) they cannot breathe and eat at the same timearrow_forward3- The two valves of a brachiopod shell meet at the a) anterior commissar b) superior commissionaire c) posterior commission d) anterior commissurearrow_forward
- 1. What are the external parts and function of shark? 2. What are the external parts and function of lamprey? 3. What are the external parts and function of chicken?arrow_forward1. What is a casque? Which members of Casuariiformes have one, and what is though to be its function? 2. Please describe how cassowaries have weaponized their feet.arrow_forward1. Describe the structure and composition of the radula. Which molluscan classes use this structure for feeding? Describe the morphology of the radular teeth in gastropod species that use the radula to scrape algae, rasp holes in hard-shelled prey, and harpoon their prey.arrow_forward
- 11. Complete the sentences: ___________ and __________ are examples of jawless fish, belonging to the superclass __________. They both have slender, eel-like bodies, ___________ scales. Like sharks they have a _____________ skeleton. They have a digestive tract, but with no ____________and feed on other fish and animals by sucking on their bodies.arrow_forward5- The interior space of a brachiopod is divided up into: a) lophophore and mantle b) mantle cavity and coelom c) stomach and mantle cavity d) peritoneum and thoraxarrow_forward1. How do clams open and close their shells? 2. How does a clam draw water into its mantle cavity? What is the purpose of this behavior? 3. Describe the shape of a clam’s foot and explain how the clam uses it for movement.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology: The Unity and Diversity of Life (MindTap...BiologyISBN:9781305073951Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa StarrPublisher:Cengage LearningBiology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
- Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning