Answer the following question: Rob is a biologist who is interested in native species conservation. To that end, he conducted two studies, case A and case B. In case A, a non native apex predator C was introduced in formerly apex predator D's habitat. In case B, same non native apex predator C was removed from formerly apex predator D's habitat. He now needs to analyze the results of these studies. Given the paragraph above, please answer correctly the following question: Would predator D's prey selection be less or more diversified in case A than in case B?
Answer:
less