Definitions/Terms 1
An animal without a backbone.
What is an invertebrate?
Changing color to match the surroundings.
What is camouflage?
Arms on an octopus.
What are tentacles?
A young spider.
What is a spiderling?
An exoskeleton.
What is an invertebrate's outside skeleton called?
The biggest group of invertebrates.
What are insects?
Four stages of an insect's metamorphosis.
What are egg, larva, pupa, and adult?
Spiders belong to this group.
What is arachnid?
The projections which help earthworms hold to the walls of their tunnels.
What is setae?
The three main body parts of an insect.
What are head, abdomen, and thorax.
Starfish walk on _____________.
What are tube feet?
When the wind catches the silk thread of a spider.
What is ballooning?
An invertebrate with eight arms.
What is an octopus?
Breathing holes.
What are spiracles?
An eye made up of numerous lenses which work together as one eye.
What is a compound eye?
The itsy bitsy spider.
Went up the water spout.
Hairs on an invertebrate's feet or legs do this.
How do invertebrates feel?
Tiny insects that beat their wings 300 times per second so you can hear them.
What is a mosquito?
A harmless animal that looks like a harmful one.
What is mimicry?