Invertebrates

_____________________ are the main sense organ on insects.

The antennae is 

________________________ is the tiny floating plants and animals of the sea.

The ______________ provides the energy needed for all food chains.

Place the animals into the correct class.  Worm

________________________ is the study of the ocean.

The wings are 

Place the animals into the correct class.  Bumblebee

Place the animals into the correct class.  fly

___________________________ are scientists who study the ocean.

Vertebrates are animals with 

____________________ are an insects breathing holes.

Invertebrates are animals without 

Place the animals into the correct class.  Crab

The compound eye is 

Place the animals into the correct class.  Cat

____________________________ is the complete four stages of insect growth.

______________________ is to look like the surrounding area for protection.

_________________________ is the matter that settles to the bottom of a liquid.

________________________ is when one animal looks like another animal for protection.

Place the animals into the correct class.  snake

Every food chain starts with a ________________.

Place the animals into the correct class.  Grasshopper

The three main body parts of an insect are 

Place the animals into the correct class.  Fly

The spiracles, or breathing holes, are 

Place the animals into the correct class.  Dog

______________________ means to break into tiny pieces and become part of a liquid.

Four stages of insect growth

Place the animals into the correct class.  Frog

The legs are 

The mouth is