Similarities and differences

Thist task is about using physical features to group small animals.
Group 1 Group 2 Group 3
 
  earthworm
Earthworm
 
leech
Leech
beetle spider
Beetle        Spider    
earwig   crab
Earwig            Crab       
 

snail
Snail
 
shellfish
Shellfish 
[NOT DRAWN TO SCALE]

Question 1Change answer

a) These animals belong to three different groups. For each group, name or describe one feature that all the animals in it have in common.
Group 1: 
Group 2: 
Group 3: 

Question 1Change answer

b)  What is one feature that is different between the spider, the earwig, and the crab?

Question

c)  Name the animals shown which are insects.
    • Earthworm

    • Leech

    • Beetle

    • Spider

    • Earwig

    • Crab

    • Snail

    • Shellfish