Question

select the correct answer from each drop - down menu. a biologist discovered a new organism and classified it as a mollusk after studying its characteristics. as a mollusk, the animal probably has a radula and a drop - down menu with options: segmented body, mantle, notochord. there are also reset and next buttons.

Explanation:

Mollusks are characterized by having a radula (already given in the first dropdown) and a mantle. A segmented body is a feature of annelids, and a notochord is a feature of chordates. So the correct option for the second dropdown is "mantle".

Answer:

mantle