Biology
Biology, 05.05.2020 05:39, austinkellylay

Which of the following is an example of a biological system?
O
A. The heart, lungs, and blood vessels working together to carry
oxygen throughout the body
O
B. A science fair project modeling the process of breathing in the
human body
O
C. A biology textbook
D. The Internet

answer
Answers: 2

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Do you know the correct answer?
Which of the following is an example of a biological system?
O
A. The heart, lungs, and...

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