To which phylum do animals in seashells belong to?

What do each of these classes of Mollusks means? (by prefixes,suffixes, root words)

1. Gastropoda

2. Pelecypoda (Bivalves)

3. Cephalopoda

4. Scaphopoda

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29 Sep 2019

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Related questions

Which of the following statements about Hemichordates is NOT true?

1. They are exclusively marine animals

2. They have the typical tricoelomate structure of deuterostomes

3. They belong to the phylum Chordata

4. They have an open circulatory system

5. The two well-known classes of hemichordates are Enteropneusta and Pterobranchia

Biology 103

Chapter 15 Animals

1.Phylum Mollusca includes animals such as ___________, _____________, and ________________. They have a coelom. Their body consists of three parts _______________, ____________________, and _______________. Their shells are produced by _________________ .

2.Phylum Annelida includes animals such as ____________________, __________________, and ___________________. They have a coelom. ___________________ is a special segment of the earthworm that participates in reproduction.

3.Phylum Echinodermata includes animals such as ___________________, __________________, and ___________________. They have _____________________________________ system that provides hydrostatic power for locomotion.

4.Animals of Phylum Chordata all have ______________________, _________________________, _______________________, and ___________________________.

5._____________________ and ______________________ are the invertebrates in Phylum Chodata.

6.Fish includes cartilaginous fish and bony fish. Bony fish includes ray-finned fish and lobe-finned fish. Lobe-finned fish is considered ancestral to ____________________.

7.Birds and reptiles lay ______________ eggs to protect the developing embryo on dry land.

8.Birds and mammals can maintain their body temperature, they are __________________. Mammals that lay hard-shelled eggs such as _________________ are called ________________________; Mammals that have pouches such as _____________________ are called ___________________; Mammals that have placenta for fetal development are called _______________________. We belong to the Order _______________.

2. The Chiton, squid, and mussel all belong to the phylum mollusca. What characteristics do they share that place them in the same group? How do they differ?

3. Compare the locomotive mechanism of paramecium and amoeba.

4. Compare the digestive systems of the planarian, fluke, and taenia. How do the digestive structures of these flatworms relate to their different niches?