Course Hero Logo
CC, Ex 1CC, Ex 3
This textbook is available atAmazon.com Logo
Campbell Biology 11th Edition

Campbell Biology (11th Edition)

Buy on Amazon
Book Edition11th Edition
Author(s)Cain, Urry, Wasserman, Minorsky, Reece
ISBN9780134093413
PublisherPearson Higher Education
SubjectBiology
Section 33.1: Sponges are basal animals that lack tissues
Concept Check
Section 33.2: Cnidarians are an ancient phylum of eumetazoans
Make Connections
Concept Check
Section 33.3: Lophotrochozoans, a clade identified by molecular data, have the widest range of animal body forms
Make Connections
What If?
Scientific Skills Exercises- Interpret the Data
Concept Check
Section 33.4: Ecdysozoans are the most species-rich animal group
What If?
Concept Check
Section 33.5: Echinoderms and chordates are deuterostomes
Concept Check
End of Chapter
Chapter Review- Summary of Key Concepts
Chapter Review- Test Your Understanding

Chapter 33, Section 33.3, Concept Check, Exercise 2

Page 703

Verified Answer and Explanation

Here is a tip:

s a molestie consequat,

Explanation

e vel laoreet ac, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie consequat, ult

Verified Answer

icitur laoreet. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesqu
We have step-by-step solutions for your textbook!
View a sample solution from this chapter
Page 703

Related Exercises

Microorganisms can enter the body via the openings of the digestive tracts.
Nester's Microbiology: A Human Perspective
Difficulty with nutrient absorption can lead to diarrhea.
Anatomy & Physiology
The lamina propria is present in the entire gastrointestinal tract.
Anatomy & Physiology
One form causes symptoms in the upper gastrointestinal tract, and the other brings out...
Brock Biology of Microorganisms
The digestive tract is more specific than the digestive system. Food travels through the...
Visual Anatomy & Physiology
Ch 32, End of Chapter, Exercise 4
Integrated Principles of Zoology
The normal functions of the digestive system decline with age.
Essentials of Anatomy & Physiology
The digestive tract includes the mouth, pharynx, esophagus, stomach, small intestine, and...
Concepts of Biology