What kind of trait is one that that appears, even if one is present

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

Number and variety of living organisms includes genetic, species, and ecological types

Explain why biological control methods are generally environmentally superior to chemical pest control methods.