If you know that small sharks and large sharks are the top two consumers in a food chain, which of the following pairs would start your food chain?
O dinoflagellates, ocean sunfish
O copepods, ocean sunfish
energy from sun, dinoflagellates
O energy from sun, copepods

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

Which statement best describes a typical difference that could be found between the "analysis" and "conclusion" sections of a lab report? a) only the "conclusion" describes errors that occurred during the experiment, and only the "analysis" section suggests further research.b) only the "analysis" section includes specific data comparisons, and only the "conclusion" section suggests further research.c) only the "analysis" section discusses whether the original hypothesis was supported, and both sections include graphs of data.d) only the "conclusion section discusses whether the original hypothesis was supported, and both sections suggest further research.(the answer is b i just took the test)

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?