Answer Happy

Question 14 (2 points) Anolis lizards live on Caribbean islands, including Jamaica (J); Hispaniola (H), Cuba (C), and Puerto Rico (PR). The same Anolis ecomorphs live on each of the islands, including a twig ecomorph, a trunk-crown ecomorph, and a trunk-ground ecomorph. Two separate hypotheses have been proposed to explain this pattern. The first hypothesis, called the ecomorph first hypothesis, suggests that Anolis ecomorphs evolved first and subsequently dispersed to each of the islands. The second hypothesis, called the island dispersal hypothesis, suggests that ecomorphs evolved independently on each island. Which of the following.phylogenies correctly. illustrates these two hypotheses?

Ecomorph Distribution Twig Hispaniola Trunk-crown Cuba Puerto Rico Jamaica Trunk-ground

- Twig Puerto Rico -Twig Hispaniola -Twig Cuba Twig Jamaica - Trunk-crown Puerto Rico -Trunk-crown Hispaniola -Trunk-crown Cuba -Twig Puerto Rico -Trunk-crown Puerto Rico Trunk-ground Puerto Rico Twig Hispaniola Trunk-crown Hispaniola -Trunk-ground Hispaniola - Twig Jamaica Trunk crown Jamaica - Trunk-ground Jamaica Twig Cuba Trunk-crown Cuba - Trunk-ground Cuba -Trunk-crown Jamaica -Trunk-ground Puerto Rico - Trunk-ground Hispaniola -Trunk-ground Cuba -Trunk.ground Jamaica island dispersal hypothesis ecomorph first hypothesis

-Twig Puerto Rico - Twig Hispaniola -Twig Cuba - Twig Jamaica -Trunk-crown Puerto Rico - Trunk-crown Hispaniola - Trunk-crown Cuba phylogeny - Trunk-crown Jamaica - Trunk-ground Puerto Rico - Trunk-ground Hispaniola -Trunk-ground Cuba -Trunk-ground Jamaica ecomorph first hypothesis -Twig Puerto Rico -Trunk-crown Puerto Rico - Trunk-ground Puerto Rico -Twig Hispaniola Trunk-crown Hispaniola -Trunk-ground Hispaniola - Twig Jamaica Trunk-crown Jamaica - Trunk-ground Jamaica - Twig Cuba - Trunk-crown Cuba -Trunk-ground Cuba island dispersal hypothesis

-Twig Puerto Rico -Twig Hispaniola -Twig Cuba -Twig Jamaica - Trunk-crown Puerto Rico - Trunk-crown Hispaniola -Trunk-crown Cuba Trunk-crown Jamaica - Trunk-ground Puerto Rico -Trunk-ground Hispaniola -Trunk-ground Cuba -Trunk-ground Jamaica island dispersal hypothesis - Twig Puerto Rico -Twig Puerto Rico Twig Puerto Rico Trunk-crown Hispaniola -Trunk-crown Hispaniola -Trunk-crown Hispaniola -Twig Jamaica Twig Cuba - Trunk-ground Jamaica - Trunk-crown Cuba - Trunk-crown Cuba Trunk-ground Jamaica ecomorph first hypothesis

island dispersal hypothesis ecomorph first hypothesis -Twig Puerto Rico -Twig Hispaniola -Twig Cuba Twig Jamaica Trunk-crown Puerto Rico Trunk-crown Hispaniola Trunk-crown Cuba Trunk-crown Jamaica - Trunk-ground Puerto Rico Trunk-ground Hispaniola -Trunk-ground Cuba -Trunk-ground Jamaica ecomorph first hypothesis -Twig Puerto Rico Twig Puerto Rico Twig Puerto Rico Trunk-crown Hispaniola - Trunk-crown Hispaniola -Trunk-crown Hispaniola - Twig Jamaica Twig Cuba -Trunk-ground Jamaica Trunk-crown Cuba Trunk-crown Cuba - Trunk-ground Jamaica island dispersal hypothesis