Based on this activity which of these definitions best explains the phrase "survival of the fittest"? a. only the strongest organisms of a species survive b. only the surviving and reproducing organisms of a species survive c. only the most attractive organisms of a species survive d. only the organisms with dominant alleles of a species survive
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If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.
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Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels
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Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above
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Based on this activity which of these definitions best explains the phrase "survival of the fittest"...
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