Multiple ChoiceWhat scientific skill is a researcher using when she listens to the sounds that whales make?67views
Multiple ChoicePheasants do not feed their chicks. Immediately after hatching, a pheasant chick starts pecking at seeds and insects on the ground. How might a behavioral ecologist explain the ultimate cause of this behavior? 1462views1rank
Multiple ChoiceAnts carry dead ants out of an anthill and dump them on a "trash" pile. If a chemical from a dead ant is applied to a live ant, other ants will carry it, kicking and struggling, from the anthill, until the substance wears off. Which of the following explains this behavior? 1817views
Multiple ChoiceWatching squirrels in the park, you start to wonder why they act so oddly. One squirrel bit the tail of another. Which of the following is a question about the proximate cause of this behavior? 1138views
Multiple ChoiceWhich of the following well-known sayings best summarizes the idea of reciprocal altruism? 1209views
Multiple ChoiceWhat signals might be best employed by a nocturnal forest animal seeking to identify its territory? 1168views