Which of the following explanations most likely explains why monogamy is important for the evolution of cooperative breeding and the evolution of sociality? a. Monogamy allows parents to care for more siblings. Therefore individuals that stay to help raise siblings achieve synergistic benefits with their parents when raising siblings. b. Monogamy means that siblings are as equally related to focal individuals as offspring. Therefore any ecological benefit of producing more siblings will be favored by evolution. c. Monogamy means that parents have successful genetics for producing offspring, and therefor individuals should hedge their bets to produce siblings rather than their own offspring. d. Monogamy means that parents will maintain a territory that can hold many individuals. Therefore individuals should always favor producing siblings.
Which of the following explanations most likely explains why monogamy is important for the evolution of cooperative breeding and the evolution of sociality?
| a. |
Monogamy allows parents to care for more siblings. Therefore individuals that stay to help raise siblings achieve synergistic benefits with their parents when raising siblings. |
|
| b. |
Monogamy means that siblings are as equally related to focal individuals as offspring. Therefore any ecological benefit of producing more siblings will be favored by evolution. |
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| c. |
Monogamy means that parents have successful genetics for producing offspring, and therefor individuals should hedge their bets to produce siblings rather than their own offspring. |
|
| d. |
Monogamy means that parents will maintain a territory that can hold many individuals. Therefore individuals should always favor producing siblings. |
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