Invertebrates

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Can you name the Characteristics of Invertebrates?

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

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