100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Previously searched by you
Previously searched by you
logo
To add items to your wishlist, you must be logged in
Class notes

Biology 102 Chapter 17

Rating
-
Sold
-
Pages
4
Uploaded on
24-11-2025
Written in
2022/2023

Biology 102 Chapter 17 notes on animal diversity, covering major animal groups, body symmetry, early development, and key traits of each phylum. Includes sponges, cnidarians, flatworms, mollusks, annelids, nematodes, arthropods, echinoderms, and chordates, explaining features like molting, segmentation, water-vascular systems, vertebrate evolution, and adaptations from fish to mammals.

Show more Read less
Institution
Washington State University - Pullman Campus
Course
Biology 102








Whoops! We can’t load your doc right now. Try again or contact support.
Report Copyright Violation

Written for

Institution
Washington State University - Pullman Campus
Course
Biology 102
All documents for this subject (22)

Document information

Uploaded on
November 24, 2025
Number of pages
4
Written in
2022/2023
Type
Class notes
Professor(s)
Dr. michael jorgensen
Contains
All classes

Subjects

Content preview

Biology 102 Chapter 17 - Animal Life: Invertebrates
What is an animal?
Domain: Eukarya Animal Diversity
Kingdom: Animalia
●​ Ingest food
●​ Mostly mobile
●​ No cell wall
●​ Diploid
Over a Million species described




Body Symmetry
No symmetry: Sponges Bilateral symmetry: Flatworms, Mollusks, Annelids,,
Radial symmetry: Cnidarians Nematodes, Arthropods, Echinoderms, Chordates



Sponges Cnidarians
●​ Sedentary Jellyfish, Anemones, Corals
●​ Aquatic ●​ Sedentary or mobile
●​ Filter feeders: water passes through their ●​ Predatory
bodies and they filter out the food ●​ Cnidocytes: stinging cells unique
particles. to cnidarians
Very simple body plan compared to other animals ●​ Medusa or polyp form


Early Development of Bilateral Animals
"Mouth First": Flatworms,
Mollusks, Annelids, Nematodes,
Arthropods​
"Mouth Second": Echinoderms,
Chordates
Growth my molting: Nematodes,
Arthropods.




1
$2.99
Get access to the full document:
100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached
Get to know the seller
Seller avatar
mystudyhub26

Also available in package deal

Thumbnail
Package deal
Biology 102 Chapters 1~25
-
18 2025
$ 53.82 More info

Get to know the seller

Seller avatar
mystudyhub26 Washington State University - Pullman Campus
View profile
Follow You need to be logged in order to follow users or courses
Sold
2
Member since
4 months
Number of followers
0
Documents
19
Last sold
4 months ago

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Thumbnail
Package deal
Stationary Engineer (Full Course Exams) Success Bundle 2024!!
-
1 2024
€ 21,43 More info

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions