Essay
A city was intensively sprayed with the chemical DDT to control houseflies. The number of houseflies was immediately greatly reduced. Each year thereafter, the city was sprayed again, but the flies gradually increased in numbers until 10 years later when they were as abundant as they were before the control program began. Provide an evolutionary explanation of what happened.
Correct Answer:
Verified
The few flies that happened to be born w...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q52: A young male baboon leaves the troop
Q53: Members of one gender influence allele frequencies
Q54: A bacterial allele that provides resistance to
Q55: Having greater evolutionary fitness means<br>A) being better
Q56: Gene flow results when new individuals migrate
Q58: If two or more phenotypes in a
Q59: Multidrug-resistant bacteria<br>A) have always been common in
Q60: In a single family, the parents have
Q61: A population is defined as<br>A) all individuals
Q62: Which of the following is most likely