Please answer this scientific question quickly

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

The production of cells during mitosis into specialized function is recombination or differentiation