The Drug Abuse Warning Network
A. is a system of free public-service announcements.
B. is a voluntary organization for teachers and police officers.
C. monitors drug-related medical emergencies.
D. monitors arrest rates for various drug-law violations.
C
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Gender segregation among children has been found in every culture where children are allowed to choose their playmates
Indicate whether the statement is true or false
Suppose that the gene that determines how many fingers a person has is coded such that having 5 fingers is dominant and having 6 fingers is recessive
If a person's mother has 5 fingers and his father has 6 fingers, what is the probability that he will be born with 6 fingers? a. 0 % b. 50 % c. 100 % d. the percent cannot be determined because we do not know if his mother is homozygous or heterozygous for this trait