Biology, asked by sssakshix94, 1 year ago

please help me answer who ever you know

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Answered by smileygirljulie
1
a) 1) through test tube
2) Aerobic respiration 
3) Enteropneusta 
4) The human body isorganized at different levels, starting with the cell. Cells are organized into tissues, and tissues form organs. Organs are organized into organsystems such as the skeletal and muscular systems
B) 1) c
3) c
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