Animals
Animals & Symmetry
Sponges & Cnidarians
Coral & Worms
Worms
100
The basic unit of structure and function in living things
What is a cell?
100
The process by which a single organism produces a new organism identical to itself
What is asexual reproduction?
100
An invertebrate animals with no symmetry, tissues or organs
What is a sponge?
100
A group of many individual animals
What is a colony?
100
In this type of system, blood moves through earthworms
What is a closed-circulatory system?
200
A group of similar cells that perform a specific function
What is tissue?
200
An animal with a backbone
What is a vertebrate?
200
An immature form of an animal that looks much different from an adult (baby sponge)
What is a larva?
200
A collection of cnidarian skeletons attached to a hard surface
What is a coral reef?
200
Why must earthworms stay moist?
Earthworms obtain oxygen through moisture on their skin
300
A group of several different tissues
What is an organ
300
An object with this has one line that divides it into halves that are mirror images
What is Bilateral Symmetry?
300
An invertebrate animal with stinging cells, that receives food through a central body cavity
What is a cnidarian?
300
What are the three phyla of worms?
flatworms, roundworms, segmented worms
300
This type of worms has a full digestive system
Roundworms
400
Obtaining food and oxygen, keeping internal conditions stable, moving and reproducing
What are the functions of animals?
400
An animal that has this lives in water and has many lines that divide it
What is radial symmetry?
400
A vase-shaped body of cnidarian
What is a polyp?
400
An organism that lives inside or on another organism
What is a parasite?
400
Worms are the simplest organism with this type of nerve tissue?
A brain
500
One of 35 major animal groups
What is a phylum?
500
Animals with this kind of symmetry do not have distinct front or back ends
What is radial symmetry?
500
A cnidarian with a bowl-shaped body
What is a medusa?
500
A worm that feeds on dead or decaying material
What is a scavenger?
500
An organism that does not live in or on other organisms
What is a free-living organism?
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