The food web illustrated here exists in yellowstone national park. if red foxes were to go extinct, what would be the two most likely effects on the ecosystem?

Which of these statements are true about scientific theories and hypothesis

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

According to the cladogram, which organisms have roundworms as a common ancestor?