A frog captures and consumes a fly. Which example of the characteristics of life is most similar?
A.
A male bird sings to attract a mate.
B.
A porcupine raises its quills at the sight of a predator.
C.
A rabbit urinates.
D.
A bacterium splits into two cells.
E.
A cow grazes in a grassy meadow.
Answers: 3
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How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.
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Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?
Answers: 3
A frog captures and consumes a fly. Which example of the characteristics of life is most similar?
A...
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