All of the following factors can prevent predators from driving prey to extinction except: O A. habitat complexity O B. evolutionary changes in prey populations OC.spatial refuges D. prey switching in predators O E. simple environments allowing for easy predator dispersal

Which of the following is a cost of living in groups?   a. Increased risk of disease transmission   b. Reduced competition   c. Decreased ability to detect predators   d. Decreased visibility to predators

上午11:08 1月22日周六 - 100% •.. •.. 26. The factor that likely poses the greatest threat of extinction of species worldwide is (A) weakening of environmental legislation (B) increase in hunting and fishing (C) aggressive collecting of specimens by museums and zoos (D) black-market trade in endangered species (E) increasing loss of habitat

Which of the following is the best evidence that a mutualism is NOT a byproduct mutualism? Group of answer choices A. Each partner changes the help they give based on the amount of help from the other B. Each partner benefits from the relationship C. Each partner is a member of a different species D. The observed partners are nonkin E. The observed partners are kin

Marie studies how resource competition influences the coexistence of two predators. Marie studies ecology at the biological level of organization of the ... a. Ecosystem O b. Community O c. Food web O d. Population

Why B is wrong?

Part A)  A biologist notices that the same species of Tortoise exists in Texas and Mexico.Yet these tortoises have somewhat different life histories. This is probably due to the diverse array of__that each tortoise has with different components its own environment.a. interactionsb. conversationsc. adaptationsd. all of thesePartB.). If water amounts and food production capabilities decrease, what can happen to carrying capacity?a. increase b. decreasePart C. Alabama should be a desert but it is a lush green environment. What keeps us from being so dry?a. Hadley Cellsb. Ocean Gyresc. Mountainsd. all of the above

The video discuss some of the factors that allowed lionfish to expand throughout the Atlantic region. Which of the following reasons were given for why the lion fish population has been able to expand so rapidly? A. The Atlantic region has fewer parasites that attack lionfish. B. The lionfish outcompete native fish for food. C. Lionfish are able to breed more frequently the native fish. D. Atlantic predatory fish don't eat lionfish. E. None of these

Finches that live in areas that only have large seeds and small seeds as a food source have adapted their beak sizes in response to this food availability. This is an example o selection. direXtional Odiversifying guided stabilizing O uniform