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5 votes
Which best summarizes organ systems

a. a group of organelles working together to perform a certain job
b. a group of tissues working to perform a certain job
c. a group of Organs working to perform a certain job
d. a group of cells working together to perform a certain job​

User Kingwei
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1 Answer

5 votes

Answer:

I think A could be the correct answer

User Ayandebnath
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