Random Science Quiz

Can you name the Characteristics of Invertebrates?

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

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Created Jan 3, 2010ReportNominate
Tags:character, invertebrate