In running an experiment, it is crucial that there exists both subjects who receive the treatment, but also subjects who do not because:
A. this allows you to run regressions in the analysis step.
B. without variation in the treatment, testing the hypothesis would not be feasible.
C. the treatment will be well calibrated.
D. None of the answers is correct.
Answer: B
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A. has no natural prey B. has no, or very few, natural predators C. experiences no selection pressures D. is not subject to evolutionary changes
Within the Hardy-Weinberg formula p represents ________
a. the frequency of the dominant allele b. the frequency of the dominant allele plus the recessive allele c. the recessive genotype frequency d. the dominant genotype frequency e. the frequency of the recessive allele
Describe the process of double fertilization in flowering plants
What will be an ideal response?
Which food is made up of many branching chains of sugar monomers?
A) honey B) milk C) nuts D) beans