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Worksheets9.1 What is an animal?
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
Which of the following is true about animals?
a)
They are multicellular organisms
b)
They are unicellular organisms
c)
They can be both multicellular and unicellular.
2.
Which of the following is true about animals?
a)
They are heterotrophs (feed on others)
b)
They are autotrophs (create their own food)
c)
They are both heterotrophs and autotrophs
3.
Which are the four functions of animals?
a)
Obtain food, keep homeostasis, move and reproduce
b)
Obtain food, see, move and reproduce
c)
Hear, see, smell and taste
4.
What is homeostasis?
a)
Keep internal conditions stable
b)
Be able to live
c)
Be together with the same species
5.
Structures and behavior that allow animals to perform their functions.
a)
Adaptation
b)
Evolution
c)
Wings
d)
Instinct
6.
To which function does the following adaptation help:
-> Legs in human
-> Legs in human
a)
Obtain food
b)
Homeostasis
c)
Move
d)
Reproduce
7.
To which function does the following adaptation help:
-> Eyes in a tiger
-> Eyes in a tiger
a)
Obtain food
b)
Homeostasis
c)
Move
d)
Reproduce
8.
What is one characteristic of mammals?
a)
They don't have bones
b)
They drink milk from their mother
c)
They are light
9.
What animal is more related to arthropods?
a)
Roundworms
b)
Echinoderms
c)
Mollusks
d)
Flatworms
10.
What is the scientific name for animals that don't have backbones
a)
Vertebrates
b)
Invertebrates
c)
Boneless
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