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Mathematics 20 Online
OpenStudy (anonymous):

Octopuses and squids are part of the phylum Mollusca. They both have a large brain and highly developed eyes. Which other characteristic is common to these two animals? A. spiral-shaped shell B. antennae C. long arm-like appendages D. live in freshwater

OpenStudy (error1603):

Wrong subject.

OpenStudy (anonymous):

what subjet

OpenStudy (error1603):

But I'll help

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

come on and help

OpenStudy (error1603):

ok

OpenStudy (anonymous):

Octopuses and squids are part of the phylum Mollusca. They both have a large brain and highly developed eyes. Which other characteristic is common to these two animals? A. spiral-shaped shell B. antennae C. long arm-like appendages D. live in freshwater

OpenStudy (error1603):

B

OpenStudy (anonymous):

plz keep helping

OpenStudy (error1603):

ok

OpenStudy (anonymous):

I have two shells joined with a hinge, and I use a siphon to filter water to feed myself. To which group of animals do I belong? A. gastropods B. cephalopods C. annelids D. bivalves

OpenStudy (error1603):

D

OpenStudy (error1603):

Any more questions?

OpenStudy (anonymous):

Which of the following characteristics are not common to snails and slugs? A. stalked eyes and antennae B. tentacles extending from the body C. foot on the underside of the belly for movement D. radula

OpenStudy (error1603):

C

OpenStudy (error1603):

More?

OpenStudy (anonymous):

Many animals belong to the phylum Mollusca. All animals in this phylum have a foot to help them move, and they have a thick skin called a mantle. Which other characteristic is common to all mollusks? A. a soft body B. two shells connected by a hinge C. hard shell D. they live in water

OpenStudy (error1603):

A

OpenStudy (error1603):

More?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

last one

OpenStudy (anonymous):

There are many types of animals that make up the phylum Mollusca. Their body is designed to move in many different ways. Which does not describe a way a mollusk might move? A. filling their shell with air to float away B. pulling with their arms through the water C. taking water in and pushing it out of the siphon D. pulling with claws through the water

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