All of the Following Are Made of Keratin Except The

question 79

Multiple Choice

All of the following are made of keratin except the:

• A)pigment of the skin
• B)fingernails and toenails
• C)stratum corneum
• D)hair shafts

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Definitions:

Productive Language

The ability to produce and construct meaningful language, especially referring to the developmental milestone in children where they begin to form words and sentences.

Universal Grammar

The theory in linguistics that suggests the ability to acquire language is innate to humans and that the structure of language is universal and inherent in the human mind.

Language Development

The process by which children come to understand and communicate language during early childhood.

Syntactic

Pertaining to syntax, the set of rules, principles, and processes that govern the structure of sentences in a language.