What is the organism that kills and eats other organisms for food called?

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

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

Acquired mutations can result from radiation pollution toxins inheritence select all that apply