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A. The endoderm becomes the lining of the digestive system.
B. The mesdoderm becomes cells which line the coelom and comprise most of the organs and muscles found between the digestive system and the outer covering of the animal.
C. The ectoderm becomes the outer skin layers and nervous tissue of the mollusk.
AND YES IT IS ALL OF THESE
What else can I help you with?
What happened during the development of mollusks?
D all of the above for plato users
The three primary germ layers that form during the embryonic development of mollusks are?
The three primary germ layers that form during the embryonic development of mollusks are the ectoderm, mesoderm, and endoderm. The ectoderm gives rise to the skin and nervous system, the mesoderm forms muscles and internal organs, while the endoderm forms the digestive tract.
Mollusks are classified with other organisms that?
share similar body plans and patterns of development
Through the development stages exhibited by different mollusks vary a generalized life cycle for mollusks can be described by which order of the developmental stages?
Fertilized egg, trochophore, veliger, adult
Mollusks are characterized by?
A. Bilateral symmetry B. Development C. The presence of a coelom All the above
Do squid is a protostome?
Yes, squid are protostomes. They belong to the phylum Mollusca, which is part of the larger group called Ecdysozoa within the protostomes. In protostomes, the mouth develops from the blastopore during embryonic development, which is characteristic of squid and other mollusks.
What is the diet of a stingray?
Mollusks, shrimp,and crustacens=) Mollusks, shrimp,and crustacens=) Mollusks, shrimp,and crustacens=) Mollusks, shrimp,and crustacens=)
What is a diet of a stingray?
Mollusks, shrimp,and crustacens=) Mollusks, shrimp,and crustacens=) Mollusks, shrimp,and crustacens=) Mollusks, shrimp,and crustacens=)
Are mollusks vertebrate?
Mollusks are invertebrates because they do not have a backbone.
Who eats mollusks?
Raccoons eat mollusks. Otters eat mollusks. People eat mollusks.
What are the three phyla under protostomes?
The three main phyla under protostomes are Annelida (segmented worms), Mollusca (mollusks), and Arthropoda (arthropods). These organisms share a common characteristic of developing their mouths from the first opening formed during embryonic development.
What has the author Allyn Goodwin Smith written?
Allyn Goodwin Smith has written: 'The larval development of chitons (Amphineura)' -- subject(s): Chitons, Development, Larvae 'Paleozoic polyplacophora' -- subject(s): Chitons, Fossil Mollusks, Paleontology 'The marine mollusks and brachiopods of Monterey Bay, California' 'Snails from California caves' -- subject(s): Snails
