Phylum Porifera have this body plan?

2 cell layers with no body cavity

Sponges obtain food by?

filtering small organisms from the water

The evolution of a coelom was important because:

allowed for the development of specialized organs and organ systems within a body cavity.

Upgrade to remove ads

Busy. Please wait.

Don't have an account? Sign up

taken

Age:

12 or younger
13 or older

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password

Enter the email address associated with your account, and we'll email you a link to reset your password.

Help

Options

focusNode

Didn't know it?
click below

Knew it?
click below

Don't Know

Remaining cards (0)

Know

retry

shuffle

restart

0:00

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Zoology Final Exam

Question	Answer
As an animal develops the ectoderm becomes?	skin and nervous tissues
Phylum Porifera have this body plan?	2 cell layers with no body cavity
Sponges obtain food by?	filtering small organisms from the water
What symmetry to sponges have?	asymmetrical symmetry
Which animals have radial symmetry?	echinoderm larva, cnidarians
The evolution of a coelom was important because:	allowed for the development of specialized organs and organ systems within a body cavity.