q do squids and octopus have exoskeletonsquids
Q. Do squids and octopus have exoskeleton?
Squids and Octopus generally do not produce external shell (some squid species can have an internal shell). One cephalopod group the nautiluses produces an external spiral shell.
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q what kind of exoskeleton do some molluscs presentsome molluscs like gastropods and bivalves secrete an external calcareous carapace the shell
q do squids and octopus have exoskeletonsquids and octopus generally do not produce external shell some squid species can have an internal shell one
q which other phylum of the animal kingdom present species with exoskeletonarthropods present exoskeleton made of chitin echinoderms do not have
q what is the function of the feet in molluscs how is the mollusc foot related to the name given to the classes of the phylumthe mollusc foot has the
q how is the nervous system of molluscs organizedmolluscs have well-developed sensory structures it is accepted that cephalopods like squid and
q what are examples of the economic and ecological importance of molluscsmolluscs are important players in several food chains in ecosystems many
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