WorksheetsVertebrates Invertebrates
Total questions: 34
Worksheet time: 26mins
All invertebrates ______.
Have a backbone
Do not have a backbone
Have hair
Have 6 appendages
I have a soft-body, a hard shell, and live on land and water. What am I?
Mollusc
Arthropod
Amphibian
Insect
Arthropods have an outer covering called a(n)_________
Skin
Exoskeletons
Armour
Bones
Which of the following are cold blooded vertebrate animals with dry, scaley skin
amphibians
mammals
fish
reptiles
Fish take in oxygen through their ________.
Scales
Fins
Vertebrae
Gills
What do fish, amphibians and reptiles have in common?
They are invertebrates
They are warm blooded
They are ectotherms
They all lay eggs
Which group of organisms has the following features?
● three pairs of jointed legs
● three-part segmented body
● one pair of antennae
arachnids
crustaceans
myriapods
insects
I have a hard exoskeleton, a segmented body, pairs of jointed appendages, and live on land and water. I am a crab. What is my phylum?
Mollusc
Echinoderm
Arthropod
Cnidarian
Look at the following picture and correctly identify the Phyla to which it belongs
Arthropod
Annelid
Echinoderm
Mollusc
Which of the following arthropods has 2 antennae and many legs?
Insects
Crustaceans
Arachnids
Myriapods
Which animal is a mammal?
Which animal is invertebrate?
Which animal is a reptile?
Which term describes an animal without a
backbone?
chordate
invertebrate
protozoan
vertebrate
According to the classification key above, which pair of animals could be classified as mammals?
humans and dogs
birds and fish
birds and fish
cats and birds
What is the closest relative of humans shown in this diagram?
horse
turtle
monkey
dog
Are humans related to tuna?
yes
no
Which species is a common ancestor for species B and D?
C
F
G
H
K
Kangaroos and opossums both carry their immature offspring in pouches. This is evidence of
a common ancestor
living in the same habitat
similar skeletal structures
analogous structures
