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Which body part is not present in all mollusks?
Vertebral column is not present in all mollusks.
What is the function of the siphon in a mollusks' body?
The siphon in a mollusk's body is used for respiration and excretion. It helps the mollusk take in oxygen-rich water and expel waste and carbon dioxide from its body. Additionally, the siphon aids in locomotion by expelling water forcefully, allowing the mollusk to move quickly.
What are the four parts of the body plan of most mollusks?
Mollusks are soft-bodied animals often covered by hard shells. This group of invertebrates includes a variety of animals; snails, clams, and octopus are the most common. There are more than 85,000 species of mollusks and there is believed to be many more that haven't been identified.
What type of body cavity do mollusks have?
Annelids exhibit bilateral symmetry.
Which group of invertebrates has a mantle?
Mollusks have a mantle, which is a thin layer of tissue that covers their body and secretes the shell in shelled mollusks. The mantle plays a key role in respiration, excretion, and shell formation in mollusks.
What are is a body description of a mollusks?
The bodies is an invertebrate.
What supports the bodies of ocean invertebrates?
Other bones in their body like the tail bone supports them.
What is a grasshopper's body supported by?
Grasshoppers are insects and they have an exoskeleton that supports their bodies.
Describe the role cf the nervous system?
it supports and protects the body
What supports the bodies of an animal?
Animals support their bodies in different ways. In most cases, animals will use their limbs to support their entire body.
What covers the body of mollusks?
a shell
What is the mollusks body covering?
A shell
Which body part is not present in all mollusks?
Vertebral column is not present in all mollusks.
What Members of this phylum are named for their soft bodies?
Mollusks are members of this phylum that are overall soft-bodied animals. Their bodies are typically covered by a thin layer called the "mantle" that secretes a hard shell in some species.
What animal body contains spicules?
mollusks
What is the function of the siphon in a mollusks' body?
The siphon in a mollusk's body is used for respiration and excretion. It helps the mollusk take in oxygen-rich water and expel waste and carbon dioxide from its body. Additionally, the siphon aids in locomotion by expelling water forcefully, allowing the mollusk to move quickly.
What are characteristics shared by all mollusks?
All Molluscs possess a body plan of a muscular foot, a visceral mass, and a mantle. Mollusks are also soft-bodied animals coming from the Latin root of the name molluscus meaning soft.
