What is a nerve signal? all of the stuff online doesn't

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

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

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