The best definition of evolutionary fitness is __________________________.
A. physical health
B. the ability to attract members of the opposite sex
C. the ability to adapt to the environment
D. survival and reproduction relative to other members of the population
E. overall strength
Answer: D. survival and reproduction relative to other members of the population
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Any genetic differences between individuals in a population are called
A. markers. B. alleles. C. polymorphisms. D. SNPs.
Fats provide more energy than carbohydrates because they ____
a. are larger molecules b. require more oxidation reactions to breakdown fully c. are hydrophilic d. are liquid e. are partially oxidized initially
In order to assess the species diversity of a community, you would need to know the number of different species present as well as ________
A) the number of trophic levels in the community B) the intensity of interspecific competition in the community C) the fraction of these species that are plants D) the relative abundance of the different species
Acids have pH values below 7, whereas bases have pH values above 7
Indicate whether the statement is true or false