flying bird is an example of

flying bird is an example of
A. closed system
B. open system
C. isolated system
D. microscopic system

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - b
flying bird gives up energy and takes in air `(O_(2)`.

4 views Answered 2023-02-05 15:29

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