What does it mean if a liquid is more dense

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

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

Nh3 +02-no + h20 is unbalanced what is the balanced equation