Show:
Segmented Worms
Arthropods
Echinoderms
This and That
100
Worms have this type of symmetry.
What is bilateral symmetry?
100
The process of shedding the exoskeleton.
What is molting?
100
echinoderms have this type of symmetry
What is radial symmetry?
100
To regrow lost body parts.
What is regeneration?
200
Name a segmented worm.
What is earthworm, leech, marine worm?
200
Name an arthropod group.
What is insects, arachnids, centipedes/millipedes, crustaceans?
200
These echinoderms spit out their internal organs to avoid predators.
What is sea cucumbers?
200
The outer hard covering on an arthropod.
What is exoskelton?
300
true or false Worms do not have brains.
What is false?
300
Jointed legs, claws, antennae, and pincers.
What is appendages?
300
Name an echinoderm that regenerates.
What is sea stars, sea cucumber, britle stars?
300
Insects use this to blend into their surroundings.
What is camouflage?
400
How do earthworms get oxygen?
What is through their skin?
400
This arthropod cannot chew its food. It injects enzymes to digest the food.
What is spiders?
400
Sea stars use these to open the oysters and clams they eat.
What is tube feet?
400
How bivalves get their food.
What is filter feeding?
500
What earthworms eat.
What is matter in soil?
500
crabs, shrimp, lobster, crayfish
What is crustaceans?
500
True or False Echinoderms have a brain.
What is false?
500
Mollusks, worms, arthropods, and echinoderms ALL have this in common.
What is they are invertebrates?