Science / Invertebrates

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Can you name the Characteristics of Invertebrates?

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

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