During the industrial revolution the levels of airborne soot increased, which darkened tree trunks. This impacted the ability of the pepper moth to hide from their predators. Their phenotypes began to shift from predominantly white with dark markings to predominantly dark with light markings. This is an example of  ___________ selection. Your answer should be one word in lowercase letters.

The following plot shows the proportion of male geckos born to different family groups based on rearing temperature. This shows that unlike other gecko traits that are plastic, sex ratio shows very little plasticity.

Why do the flytcather’s appear different in the sympatric population?  

Chthamalus adults’ are poor competitors relative to Semibalanus, so they will generally be found where Semibalanus cannot.

The male golden frog is waving as an intraspecific signal. This means that 

What metric do we use to quantify diversity? __________________

This graphic is a visual representation of which model? ____________

What is the time complexity of the “E get(int index)” method in ArrayList class? N is the number of elements in a collection.

Under the biological species concept reproductive isolation is the sole mechanism that distinguishes species

A population of rabbits is largely brown in coat color; however, they have small white spots. These spots vary among individuals within the population, such that some individuals have very many white spots while other individuals have very few. This population is exposed to a new, and rapidly growing hawk population. These hawks, unlike their previous predators, are particularly good at finding rabbits with patches of white fur. They are more likely to capture and eat rabbits with more white patches. With respect to the rabbit coat coloration, this is most likely result in