Late Adulthood Begins Around Age 75

question 206

True/False

Late adulthood begins around age 75.

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Definitions:

Mumbling

The act of speaking quietly or unclearly such that words are difficult to understand.

Cooing

The early vocalization of babies involving the production of soft, murmur-like sounds.

Linguistic

Relating to language or linguistics, the scientific study of language and its structure, including the study of grammar, syntax, and phonetics.

Norms

Social rules or guidelines that prescribe appropriate behavior in given situations, which are often unwritten but widely understood within a culture.