1	Cryptic Coloration		_____	reduction in probability of dying to predation via associating with others
2	Behavioral Trade-off		_____	reduction in individual vigilance due to increasing group size
3	Vigilance		_____	high jump into the air using all four limbs that functions as an advertisement behavior by prey towards a predator
4	Endotherm		_____	individuals will reduce their risk of predation by moving to the center of a group
5	Social Group		_____	an organism that regulates its body temperature via metabolism
6	Dilution Effect		_____	sudden disappearance of a bright target in prey that makes it difficult for the predator to locate its prey; encourages the predator to give up its attack
7	Selfish Herd Hypothesis		_____	set of individuals that live near and associate with each other
8	Group Size Effect		_____	prey interaction with a predator in order to deter attacks
9	Predator Harassment		_____	advertisement behavior by prey to signal that the predator has been spotted and that pursuit is unlikely to be successful
10	Mobbing Behavior		_____	morphological coloration that matches the color of the environment in order to reduce detection by predators
11	Tail Flagging		_____	predator harassment causes predators to abandon an area
12	Move-on Hypothesis		_____	sacrificing one activity for another
13	Stotting		_____	scanning behavior to check for predators
14	Pursuit-Deterrence Hypothesis		_____	advertisement behavior by prey to warn nearby conspecifics of danger
15	Alarm Signal Hypothesis		_____	rapid wagging of the tail that intensifies when a predator is nearby
16	Flash Disappearance Hypothesis		_____	two or more individuals grouping to harass a predator