Which phylum does this animal belong to?
Arthropoda or Arthropods
This animal has which type of skeleton?
Exoskeleton
Name the three body segments of arthropods
Head, thorax, abdomen
What is an example of a worm that would belong to the phylum Annelida: earthworm, flatworm, roundworm, or silkworm?
Earthworm
Echinoderms have which type of circulatory system: (A)a complex system, (B) a saline based system, (C) a water based vascular system, (D) a blood based system
(C) A water based vascular system
Name 3 animals from Phylum Mollusca
Options: Octopuses, squids, clams, snails, mussels, oysters, slugs, cuttlefish
What percentage of animals are invertebrates? (Must be within 2%)
97%
Does this animal have a complete or incomplete digestive system?
Incomplete
This animal belongs to which phylum?
Platyhelminthes or Flatworms
Name an animal that is sessile for the majority of its life
Possible answers: sponge, coral, tunicate, polyp...
Flukes are parasitic flatworms that live where?
The Liver
Which body form does this animal have?
Medusae
How many "hearts" does an earthworm have?
5
Name an animal that is a gastropod.
Snail, slug
What is the name of the type of stinging cell that all cnidarians have? (the word that we talked about in class)
Nematocyst
