What evidence did Herczeg, Gonda, and Merilä (2009) use to suggest that sticklebacks suffer a cost of sociality?
A) Fish raised in groups took longer to find food. B) Fish raised in groups suffered higher incidence of disease. C) Fish in groups had lower growth rates than fish raised alone. D) Fish in groups experienced a higher cost of movement. E) Fish in groups had a more restricted diet than did solitary fish.
A) A line of individuals that defend their offspring B) Waiting for access to a food in a social group C) The time to find food in groups of different size D) The ability to move up in dominance rank over time E) The changing of an individual's sex over time