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Home Q & A Board Biology-Related Homework Help General Biology
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Carlina864 Carlina864
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6 years ago
A long-term study on guppies illustrates the effect of predation on life history traits. In this study, what occurred when guppies from streams with cichlids (prey on larger guppies) were moved to streams with killifish (prey on smaller guppies)?
 
  a. Guppies became larger in one generation.
  b. Guppies became smaller in one generation.
  c. Guppies became larger over several generations.
  d. Guppies became smaller over several generations.
  e. Guppies did not change size.

Question 2

Four of the five answers below pertain to smooth muscle. Select the exception.
 
  a. voluntary
  b. tapered cells with a single nucleus
  c. found in the walls of blood vessels
  d. found in the walls of the digestive tract
  e. not striated
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Same.shaSame.sha
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6 years ago
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Carlina864 Author
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#2
6 years ago
Thank you Jesus, my teacher is bad at explaining
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#3
6 years ago
Praise the LORD ha ha No worries
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