WorksheetsAnimals Part 1
Total questions: 27
Worksheet time: 14mins
Name
Class
Date
1.
Which of these animals is classified as vertebrate?
a)
crab
b)
lizard
c)
snail
d)
spider
2.
Flatworms, crabs, and starfish can all be classified as
a)
crustaceans
b)
vertebrates
c)
predators
d)
invertebrates
3.
Which is a vertebrate?
a)
dolphin
b)
scorpion
c)
snail
d)
sponge
4.
Which is a vertebrate?
a)
beaver
b)
crab
c)
snail
d)
squid
5.
Which statement is true about invertebrates?
a)
They have endoskeletons.
b)
They reproduce only asexually.
c)
They are all aquatic.
d)
They all require oxygen.
6.
From a classification standpoint, which of these organisms is LEAST like the other three?
a)
alligator
b)
crab
c)
frog
d)
whale
7.
Metamorphosis is an important process in the reproduction of which type of animal?
a)
birds
b)
insects
c)
mammals
d)
reptiles
8.
Which of these adaptations enables a fish to live underwater?
a)
backbone
b)
cold-bloodedness
c)
gills
d)
scales
9.
Which of the following is a vertebrate?
a)
catfish
b)
lobster
c)
snail
d)
squid
10.
Which of these organisms is LEAST like the other three?
a)
crab
b)
eel
c)
lobster
d)
shrimp
11.
Which group of vertebrates has hair, produces milk, and has endothermic metabolism?
a)
insect
b)
mammal
c)
plant
d)
reptile
12.
According to biological classification, which of these pairs represents animals that are the MOST closely related?
a)
crabs and fish
b)
crabs and snakes
c)
crabs and penguins
d)
crabs and grasshoppers
13.
Which group of animals was the first to adapt to life on land by developing large lungs, eggs with a waterproof shell, and scaly, waterproof skin?
a)
amphibians
b)
birds
c)
reptiles
d)
worms
14.
Which class of vertebrates is easily distinguishable by the presence of sweat glands, including specialized glands that produce milk?
a)
Amphibia
b)
Birds (Aves)
c)
Mammalia
d)
Reptilia
15.
Which group of vertebrates has all of the following characterstics: ectothermic,
gelatinous eggs,
lay eggs in the water,
skin without scales or feathers,
develop lungs in later stages of life cycle
gelatinous eggs,
lay eggs in the water,
skin without scales or feathers,
develop lungs in later stages of life cycle
a)
Amphibia
b)
Birds (Aves)
c)
Mammalia
d)
Reptilia
16.
Vertebrates that are cold blooded, breath with gills, and spend their entire life in the water would be classified as
a)
amphibian
b)
bird
c)
fish
d)
reptile
17.
Vertebrates that are warm blooded, have feathers and reproduce by laying eggs would be classified as
a)
amphibian
b)
bird
c)
fish
d)
reptile
18.
Vertebrates that are warm blooded, give live birth to live young, and nourish their young with milk would be classified as
a)
amphibians
b)
bird
c)
mammals
d)
reptiles
19.
Animals that do not have backbones are
a)
flowering
b)
invertebrates
c)
nonflowering
d)
vertebrates
20.
Scientist classify animals and sort them into groups, vertebrate and invertebrate. How do scientists classify humans?
a)
Vascular and mammals
b)
vertebrates and mammals
c)
invertebrates and mammals
d)
vertebrates and amphibians
21.
Scientist sort animals into two groups, vertebrate and invertebrate. They discovered a new organism. Its babies are born alive, drink milk from the mother's body, and have fur on their bodies. They are warm blooded and breathe with lungs. How would these animals be classified?
a)
vertebrate and fish
b)
vertebrate and reptile
c)
vertebrate and mammal
d)
invertebrate and mammal
22.
Some vertebrates can live on land, and some in the ocean. Some examples include
a)
whale, bear, dog, cat, humans
b)
whale, dolphin, tunafish, seal
c)
jellyfish, snail, bee, spider, ladybug
d)
squid, octopus, sand dollar, crab, jellyfish
23.
Which animal is classified as vertebrate?
a)
crayfish
b)
alligator
c)
crab
d)
butterfly
24.
Which animal is classified as invertebrate?
a)
hummingbird
b)
alligator
c)
crab
d)
dog
25.
Which animals are endotherms, breathe with lungs, lay eggs, and have feathers,
a)
Fish
b)
Birds
c)
Reptiles
d)
Mammals
26.
All arthropods have an outer skeleton or exoskeleton. But they are different in some other ways. Which arthropod has eight legs and could bite you with its fangs?
a)
beetle
b)
fly
c)
lobster
d)
spider
27.
Which group would a jellyfish belong to?
a)
giraffe, elephant, tiger
b)
crocodile, alligator, lizard
c)
flea, butterfly, bee
d)
earthworm, snail, octopus
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