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It is spring,and several graduates of State U are seeking employment.State U graduates have evenly distributed GPAs,from 2.0 to 4.0,with an average GPA of 3.0.The largest employer in town,Acme Dynamite,is interviewing candidates,hoping to hire a few hard workers.While Acme does not require students to submit a transcript with their applications,the hiring officer believes that high GPAs signal a willingness to work hard.
Suppose both Acme and students applying for a position with Acme know that all students with GPAs of 3.0 or better include transcripts.Therefore,
Dolphins
Intelligent aquatic mammals known for their complex behaviors and communication skills, belonging to the family Delphinidae.
Mammals
Warm-blooded vertebrates characterized by the presence of mammary glands which produce milk for feeding their young, and typically possessing hair or fur.
Monophyletic
A group of organisms that consists of all the descendants of a common ancestor.
Paraphyletic
A term used in phylogenetics to describe a group of organisms that includes an ancestor but not all of its descendants, contrasting with a monophyletic group.
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