6th Science Test 2

An invertebrate that has an external skeleton, a segmented body, and jointed appendages is an

(a)  

The tough material from which the external skeleton is made is called

(a)  

Most insects undergo a transformation in appearance known as

(a)  

An animal that is active at night is

(a)  

The tiny hairs on a spider's body that are very sensitive are called

(a)  

Scientists who study insects are called

(a)  

The process of arranging animals or other things into groups according to their similarities is called

(a)  

Most crustaceans have (a)   body regions

When the head and thorax are joined together, the body region is called

(a)  

Many crustaceans have (a)   legs