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In House Sparrows (Passer Domesticus) It Is Generally Found That

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In house sparrows (Passer domesticus) it is generally found that both males and females care for the eggs and young. However, some male house sparrows do not provide parental care. In addition, it is known that young that receive parental care from both the male and female are more likely to survive to fledging (leaving the nest) . Which of the following activities by males that do not provide parental care would represent the most beneficial trade-off for the reduced survival of their offspring?


Definitions:

Kai Erikson

A sociologist who is known for his studies on collective behavior, disasters, and the social construction of deviance.

Experimental Group

The members of a test group who receive the experimental treatment.

Control Group

The members of a test group who are allowed to continue without intervention so that they can be compared with the experimental group.

Independent Variable

A variable in scientific experiments that is manipulated or changed to observe its effects on a dependent variable.

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