What needle-like structure provides a skeletal network for a sponge? a. cnidoblasts b. polyps c. ...

on: Aug 22, 2018

What needle-like structure provides a skeletal network for a sponge?
a. cnidoblasts
b. polyps
c. spicules
d. zooxanthellae
e. mesoglea

Question 2

Which animal is a suspension feeder?
a. fish
b. sea stars
c. sponges
d. lobsters
e. sea urchin

Reply #1 on: Aug 22, 2018

Answer to Question 1

c

Answer to Question 2

c

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