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Calculate the mass defect of 17O, which has a mass of 16.9991 amu. (proton = 1.0073 amu; neutron = 1.0087 amu)
Emblem
A symbolic object or a gesture that conveys a specific meaning recognized by members of a culture.
Courtship Readiness
An individual's preparedness for engaging in courtship, an often ritualized process intended to attract and secure a mate for a sexual or romantic relationship.
Preening
Self-grooming behavior often aimed at making oneself more attractive, which can be a sign of interest in social or romantic contexts.
Positional Cues
Visual or auditory signals that allow individuals to determine their spatial relationship with their environment or other entities within it.
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