Answers

2015-11-09T20:52:55+05:30
Similarities :
1) they both are functional units
2) they both are engaged in the various process performed by the body
3)they both need fuels
differences :
1)cells are living, engine is non living
2)cell need ATP as fuel , engine needs diesel or gasoline
3)cells are smallest functional units of body, but not engines

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