Science / Invertebrates

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Can you name the Characteristics of Invertebrates?

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

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