Why would muscle cells need hundreds more mitochondria than any other cell in the human body?

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

Which food could be transported in a galvanized metal container?

What maintain homeostasis when a persons internal body temperature is 97.5°f