Sponges
What type of symmetry do sponges have?
Asymmetrical
Give an example of a Cnidarian
Jellyfish, Coral, Sea anemone
Name the three major phyla of worms.
Flatworms, Roundworms, Segmented Worms
Most mollusks have a soft body covered by a ______.
Shell
Echinoderms have a(n) _____ skeleton made of hardened plates. (Internal or external)
Internal
What term describes an animal who does not move around?
Sessile
Vase-shaped
Parasitic
What is the foot of a mollusk used for?
Crawling, Digging, or catching prey
All echinoderms are found in what environment?
Marine (salt water)
Why are sponges classified as animals instead of plants?
They are heterotrophic
Describe the shape of the medusa body form
Bowl-shaped
Which type of worm has a closed circulatory system?
Segmented worms
What type of circulatory system do most mollusks have? (Closed or open)
Open
It can drop and arm if attacked and regrow it.
A _______ feeder filters food out of the water.
Filter
_____ is a type of reproduction in which the parent develops an outgrowth which separates and becomes a separate organism
Budding
What type of worm is used in medicine to help new tissues join and heal?
Leeches
Give at least 3 examples of mollusks.
Squids, slugs, oysters, octopuses, clams, snails
Name at least 2 other echinoderms (besides the brittle star)
Starfish (sea star), sea urchins, sea cucumber
What is the function of the flagella in a sponge?
Keeps water moving through the sponge.
What do cnidarians use their stinging cells for?
To capture food and defend themselves.
Name at least 2 places where worms can be found.
Soil, Water, Our bodies
Which type of mollusk has two shells held together by hinges?
A _____ vascular system consists of fluid-filled tubes to help echinoderms move and eat.
Water