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Worksheets9.4-9.5 Vertebrates
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
Which of the following is not a vertebrate group?
a)
Fishes
b)
Birds
c)
Mammals
d)
Arthropods
2.
The _______________ connects the brain to nerves in other parts of the body
a)
Notochord
b)
Nerve Cord
c)
Thoat pouch
3.
The __________________ runs down the center of the back and replaces the notochord in vertebrates
a)
Backbone
b)
Notochord
c)
Bones
d)
Endoskeleton
4.
An animal that produces little internal body heat (cold blood) is called
a)
Ectotherm
b)
Endotherm
c)
Coldy
d)
Regulater
5.
An animal that produces internal body heat (warm blood) is called
a)
Ectotherm
b)
Endotherm
c)
Coldy
d)
Regulater
6.
The temperature of an ectotherm animal _________
a)
Depends on the enviroment
b)
it's constant
c)
doesn't exist
7.
Birds and mammals are
a)
Endotherms
b)
Ectotherms
8.
Amphibians, reptiles and most fishes are
a)
Endotherms
b)
Ectotherms
9.
Vertebrates that live in water, have scales and obtain oxygen through gills.
a)
Fishes
b)
Mammals
c)
Amphibians
d)
Reptiles
10.
Animals that spend their early life in water and their adult life on land.
a)
Fishes
b)
Mammals
c)
Amphibians
d)
Reptiles
11.
Vertebrates that have scaly skin and lungs and lay eggs on land.
a)
Fishes
b)
Mammals
c)
Amphibians
d)
Reptiles
12.
Young animals are fed with milk produced by organs called mammary glands.
a)
Fish
b)
Mammals
c)
Amphibians
d)
Reptiles
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