Multiple Choice
The figure above indicates that as the number of male competitors for a single female chicken increased,
A) female chickens stored more sperm.
B) female chickens mated with more males.
C) the quantity of sperm a male used to inseminate the female increased.
D) aggression increased in male chickens.
Correct Answer:
Verified
Correct Answer:
Verified
Q20: Artificial selection has been used to shape
Q21: As conservation biologists try to slow the
Q22: Good theory can either precede or postdate
Q23: Darwin's theory of natural selection is considered
Q24: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1615/.jpg" alt=" If you could
Q26: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1615/.jpg" alt=" Each tip of
Q27: During the observations of a species of
Q28: Darwin realized that changes that have occurred
Q29: Fisher's sex ratio model predicts a 1:1
Q30: Do you believe that natural selection could