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WorksheetsGrade 7 Biology chapter 3
Total questions: 20
Worksheet time: 14mins
A vertebrate ...
Has a backbone
Has no backbone
Is a mollusk
Catch tiny animals in their tentacles
Worms
Mollusks
Star Fish
Hydra
Holes in their bodies enables them to catch food.
Sponges
Worms
Arthropods
Hydras
Choose the animal that is a vertebrate.
Which phylum has the following classes: Insecta, Crustacea, Arachnida?
Arthropoda
Chordata
Mollusca
Phylum Arthropoda Class ???
Insecta
Crustacea
Arachnida
What phyla contains earthworms?
Invertebrates
Mollusca
Anthropoda
Annelida
This phylum is made of segmented worms
Annelida
Mollusca
Arthopoda
Backbone is made up of several bones called (a) that join to form vertebral column
Animals that lay eggs are called
(a)
Crow belong to the class
Pisces
Amphibia
Aves
Reptilia
Fish belong to the class
Pisces
Aves
Reptilia
Amphibia
Most of the ________have external ear , nose and teeth
Aves
Mammalia
Reptiles
Amphibia
Animals that give birth to young ones
Oviparous animals
Viviparous animals
WHO DISCOVERED THE LIVING CELLS
ANTON VAN LEUWENHOOKE
ROBERT HOOK
Identify this animal.
Porifera
Cnidaria
Platyhelminthes
Nematoda
Animals that produce milk to nourish their babies
(a)
