Match each scenario with the type or mode of selection that fitsbest. Answers can be used more than once. Group of answerchoices

1.A population of Madagascar hissing cockroaches lives in awoodpile. It suffers heavy predation from lizards. Because theirheads are small, the lizards are unable to eat the very largestadult cockroaches, and instead prey upon small and medium sizedadults. What type of selection do the lizards impose on theroaches?

2.Indian paintbrush flowers vary from dark to light red incolor. Bumblebees form a search image for flowers that have medium(average) red coloration, and preferentially pollinate thoseflowers.

3.A beetle species is introduced to an island covered with darkbasaltic rock. The beetles range in coloration from dark brown to avery light brown. On this dark background, darker beetles are muchmore resistant to predation than are lighter-colored beetle. Thedark beetles have a large selective advantage. All phenotype arerelatively common in the group of beetles released on the newisland.

4.In a species of bird, individuals with genotype MM aresusceptible to avian malaria, Mm birds are resistant to avianmalaria, and the mm birds are resistant to avian malaria, but themm birds are also vulnerable to avian pox.