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WorksheetsIntro to animals
Total questions: 10
Worksheet time: 10mins
Complete the sentence: All animals...
have 2 eyes.
are made of many cells.
move quickly.
have a backbone.
True or False: Vertebrates are usually smaller than invertebrates
True
False
Birds have _______ and mammals have _______.
skin... gills
feathers ... skin.
wings ... feathers.
no babies .... lots of babies.
Which animals can keep a constant body temperature, even when the outside temperature changes?
Snake
Polar bear
Eagle
Human
All endotherms
This frog lives in Alaska. He moves very slowly when he is cold because
he is a slow motion frog.
he has no energy to move fast.
cold temperature helps all animals move fast.
he gets energy from the cold.
The animal in the picture is a
vertebrate.
invertebrate.
backbone.
cell.
Endotherm animals are __________ and they can control their internal body temperature.
slow
cool blooded
cold blooded
warm blooded
Vertebrates are more complex than sponges...
because they are bigger.
because they are made of cells.
because they are made of cells, tissues, organs, and organ systems that work together.
because they live longer.
The animals have what kind of symmetry?
Bilateral symmetry
Radial symmetry
No symmetry
Asymmetry
Choose all the correct statements. Both of these animals....
have bilateral symmetry.
are invertebrates.
are warm blooded.
have radial symmetry.
need energy.
