Question

Which two structures perform similar functions in cnidarians and sponges?
spicules in cnidarians and pores in sponges
tentacles in cnidarians and nerve cells in sponges
stinging cells in cnidarians and cilia in sponges
gut in cnidarians and collar cells in sponges

Answer 1

Answer:

D

Explanation:

The Answer is D

Answer 2

Two structures in c nidarians and sp onges which perform similar fuction of digestion are the g ut and collar cells.

What are c nidarians?

C nidarians are multicellular organisms with a radial symmetry.

They are diploblastic and are aquatic organisms.

C nidarians have g uts which function as the digestive system.

What are sp onges?

Sp onges are multicellular organisms with an asymmetrical symmetry.

The are full of openings and are aquatic.

Sp onges have collar cells which function as their digestive system

Therefore, the two structures in c nidarians and sp onges which perform similar function of digestion are the g ut and collar cells.

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