Invertebrates Flashcards
(25 cards)
When body parts that are cut off grow back
Regenerate
Animals that have a backbone or spine
Verterebrates
Bodies that are divided into parts
Segmented
Animals without a backbone or spine
Invertebrates
When there is a repeating pattern around a central point
Radial symmetry
To sort animals into groups
Classify
Invertebrates are animals that have
No backbones
Invertebrates have —- bodies
Symmetry
Which invertebrates that live underwater have a mouth and stinging tentacles that are used to stun their prey
Jellyfish
Snails, squid and slugs are all examples of
Mollusks
Worms body parts______ or grow back if they are cut off
Regenerate
The largest and most diverse of all the invertebrates are the _______ this group is so large that it is broken up into 4 subgroups
Arthropods
ALL arthropods have hard exoskeletons segmented bodies and
Many jointed legs
Crabs shrimp and lobsters are examples of
Crustaceans
Arachnid such as spiders have. Legs
8
Less than 5 of all animals are invertebrates
False
All mollusks have shells
Failse
True or false Jellyfish coral sea anemones and hydras are all examples of cnidarian
True
True or false Arthropods have many jointed legs
True
True or false Cnidarians have radial symmetry
True
True False Invertebrates only live in the ocean
Fails
True or false A live lobster found in the ocean is in red color
Failse
True or false Arachnid can be found in very continent
True
True or false Insects can help humans
True