Color does not provide O. glucosi beetles with a selective advantage. What does? Explain your answer.

Resistance than a bicycle? i'm not entirely sure

That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem

Hello therethe ability of a muscle to produce prolonged effort is muscle answer: the ability of a muscle to produce prolonged effort is muscle  flexibility