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All Invertebrates are __________ and reproduce by laying eggs.
Oviparous
What is the biggest group of invertebrates?
Arthropods
Arthropods have __________ __________ that protects their body.
External skeletons
What arthropod group has 6 legs?
Insects
What arthropod group has 8 legs?
Arachnids
What arthropod group has 10 legs?
Crustaceans
True or False: All arthropods are divided into 2 parts, cephalothorax and abdomen.
False
True or False: There are more invertebrate animals than vertebrate animals.
True
What arthropod group has 2 antennae and many wings?
Insects
What arthropod group has no antennae and no wings?
Arachnids
What arthropod group has 2 antennae and no wings?
Crustaceans
What invertebrate group lives at the bottom of the sea and can’t move around.
Sponges
The Sponge has lots of body holes called __________ where water and food enter through it.
Pores
Jellyfish hunt other animals with their poisonous __________ and use them for defense.
Tentacles
What invertebrate group has many small feet and uses them to move on the ocean floor?
Echinoderms
What invertebrate group has long and soft bodies divided into segments that look like rings.
Worms
