The person who created the classification system.
Who is Carl Linnaeus?
Invertebrates make up this much of the animal kingdom.
What is 95-97%?
This phylum has segmented bodies with many rings.
What is an annelid?
A crab is in this phylum.
What is an arthropod?
Starfish, sea urchins, sea cucumbers and belong in this phylum.
What are echinoderms?
One reason scientists classify living things.
What is...
A) To make the study of organisms easier?
B) To clearly communicate about living things with people despite language differences?
C) To explore how various living things are related to each other?
All invertebrates do not have one of these.
What is a backbone?
The invertebrate phylum group with the largest brains?
What are mollusks?
Cnidaria live in this type of environment.
What are aquatic environments?
Scientist believed these animals to be plants until the 1900's.
What are porifera?
One problem with classification.
What is...
A) Many organisms look alike but aren’t related?
B) New species are discovered all the time?
C) Scientists sometimes disagree about groups?
All invertebrates are cold-blooded or warm-blooded.
What is cold-blooded?
The name of annelids that can be harmful when they live inside of another animal or humans body (aka a host).
What is a parasite?
Arthropods have this type of body.
What are segmented bodies and jointed legs?
Most echinoderms have this many sets of organs & appendages.
What is 5 sets?
The level of classification that is the most specific.
What is species?
In general invertebrates tend to be this way in size.
What is smaller?
Clams, squid, and scallops belong to this phylum.
What is mollusks?
The name of the stinging cells in jellyfish, corals, and sea anemones.
What are cnida cells?
Sponges in the phylum Porifera have these physical features.
What is collar cells to pump water through filters, bold colors and elaborate shapes?
What is Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
The 6 different kinds of invertebrates we talked about.
What are Arthropods, Mollusks, Cnidaria, Annelids, Echinoderms, and Porifera.
The name of the tiny bristles that help annelids grip surfaces.
What is setae?
More than this percentage of all animals are arthropods.
What is 75%?
Echinoderms use their tubed feet for these 3 things.
What is gathering food, locomotion, & sensation (feeling the environment)?