When one species evolves a new phenotypic feature and another species evolves new adaptations in response, it is called
A) gene flow.
B) genetic drift.
C) sexual selection.
D) stabilizing selection.
E) coevolution.
E
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The spatial arrangement of different regions in the body is called a _______
A. pattern B. morphogen C. induction D. segment
Which of the following is described as a spore-forming, gram-positive Bacillus that is hemolytic, motile, Voges-Proskauer (VP)–positive, and citrate-positive and causes two types of food poisoning as a result of toxin release?
a. C. diphtheria b. B. anthracis c. B. cereus d. C. jeikeium
Patients with Legionellosis should be placed in isolation when hospitalized due to the contagious nature of the Pathogen
a. true b. false
When a tetraploid flower pollinates a diploid flower of the parental species, the resulting offspring will be
A) pentaploid and sterile. B) diploid and fertile. C) triploid and fertile. D) triploid and sterile.