Invertebrates

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Can you name the Characteristics of Invertebrates?

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QuestionsAnswers
Sea stars use these to pry open clams
The _________ is on the first segment of a worm
Arachnids have this many body parts
Brittle stars move by _________ like a snake, not using tube feet
Echinoderms have an internal skeleton called a _________
Porifera means ______
Second insect body part
Name one place Nematocysts are found
This system deals with the the brain and how you feel things
Lobsters belong to this group of arthropods
An exoskeleton is _________ which allows them to live in dry places.
How many antennae insects have
The four functions of Nematocysts are sticking, wrapping, penetrating, and secreting _______
How many antennae millipedes have
A coral is in this phylum
Caterpillars belong to this group of arthropods
Worms are _____ blooded
The clitellum is used to help a worm _________
__________ digestion uses enzymes and acids to break down food into small pieces
Cnidarians are _____ blooded
The _________ is on the last segment of a worm
The internal system of fluid in an echinoderm is a
The _______ of a sponge give them support
A worm has this many hearts
First insect body part
A worms clitellum is located on the dorsal and ______ side of its body
What is it called when an arthropods sheds its exoskeleton?
How many antennae arachnids have
How many antennae crustaceans have
Coral is made from the ________ of polyps
This is the vacuum like structure the sucks in food in a worm
__________ digestion grinds up food
Arthropods have ________ symmetry
Sponges stay in one place, therefore are _______
This system deals with moving blood throughout the body
A cnidarian shape with tentacles facing up is a _______
QuestionsAnswers
Squids belong to this group of mollusks
The _________ is a narrow tube the connects the mouth to the stomach
Polyps reproduce sexually or _________
Water enter the sponge through the ______
How many legs a crustacean has
A worms skin must remain _______
This group of mollusks has an advanced nervous system
Bees belong to this group of arthropods
A jellyfish has this shape
This is the process of unused food leaving the body
Water exits a sponge through the _________
This is the process of taking in food
Tube feet are used for sticking to surfaces, moving, obtaining food and _________
Grasshoppers breath through the ________ on their abdomen
This is the part of a mollusk is like a little row of teeth
Sponges belong to what Phylum?
The stomach of a worm
This is the part of a mollusk is used to cover the organs
How many pairs of legs per segment a millipede has
A cnidarians stinging cells are called_______
The name echinoderm means______ skin
Worms have little bristles called ________
The thin walled structure of a worm where most absoprtion happens
The group of mollusks has two shells
A cnidarian shape with tentacles facing down is a _______
Slugs belong to this group of mollusks
If a sponge creates a new sponges by growing a tiny one this is called________
This system deals with the path food takes
Cnidaria means _________ nettle
Scorpions belong to this group of arthropods
How many legs an insect has
A anemone has this shape
This is the part of a water dwelling mollusks used to remove oxygen from water
Food enters and exits through the ______ in a Cnidarian
Third insect body part
To classify a mollusk scientists consider presence of a shell, type of shell, nervous system and type of ______
QuestionsAnswers
The group of mollusks moves by shooting water to propel themselves
If you cut a sponge or a starfish in half it will create two more. This is called______
Crustaceans have ______ or three body parts
Adult echinoderms usually have ________ symmetry
Cnidarians have ________ symmetry
How do sea cucumbers obtain food
This is the part of a mollusk that can be used for moving and digging
Mollusks have ________ symmetry
A nematocyst can fire ____ time per cell
The coolest teacher in Sigma
Sponges are _____ blooded
Clams belong to this group of mollusks
Sponges have ________ symmetry
Sponges and Bivalves obtain food by ______ _______
The worm's prostomium hangs over the ________
What is the hard outer shell called of arthropods?
How many legs an arachnid has
This is the process of breaking food into smaller pieces
Setae are located on the ______ side of a worms body
Ticks belong to this group of arthropods
Arthropods have ______ appendages
The thicker walled organ of a worm that grinds food
The rings around the worm are called _________
What part of the leg is the 'foot'?
Mollusks are _____ blooded
Medusas reproduce _________
This is the process of the nutrients going into the blood stream
How many pairs of legs per segment a centipede has
A sponge moves water with _______ cells
A worm breathes through its ______
Arthropods are _____ blooded
What part an insect leg is the closest to the body?
Worms have ________ symmetry
The group of mollusks filter feeds
Sometimes Cnidarians are used for _________ by smaller animals

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Created Jan 3, 2010ReportNominate
Tags:character, invertebrate