PLEASE PLEASE PLEASE Help me! (kind of free points)

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.