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3
|
what cell includes b-cell, T-cells and cytotoxic T-cells
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4
|
what cell allows diffucsion of nutrients
|
5
|
what is the specalized organ to pump blood
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6
|
what cell carrys oxygen
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7
|
what allows organisms to respond to the environment
|
|
|
|
|
1
|
what delivers nutrients to every cell in the body
|
2
|
what is produced in bone marrow
|
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