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Subjects
Science State Board
Class 9
Organ systems in animals
Human organ systems
13.
Organ systems and their organs
Exercise condition:
4
m.
Match the following words with their suitable ones
:
Answer variants:
Muscular system
Nervous system
Skeletal system
Respiratory system
Neurons
are structures of the
Wind pipe
are structures of the
Cardiac muscle
are structures of the
Bones
are structures of the
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