During the First Few Months of Life, Infants Around the World

question 160

Multiple Choice

During the first few months of life, infants around the world vocalize quite similarly.What accounts for this phenomenon?

• A)canalization
• B)nonshared environmental factors
• C)shared environmental factors
• D)range of reaction

Use correct tense in sentences.

Distinguish between incorrect adjective-adverb use.

Correct spelling mistakes.

Apply basic principles of capitalization correctly.

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Definitions:

NaBH4

Sodium borohydride, a reducing agent commonly used in organic chemistry to reduce ketones and aldehydes to alcohols.

Secondary Alcohol

An alcohol containing a hydroxyl group (-OH) attached to a carbon atom that is connected to two other carbon atoms.

Organic Product

Compounds containing carbon atoms, and generally hydrogen atoms, produced from organic reactions involving organic compounds.

Structure

The arrangement of atoms within a molecule that defines its specific chemical properties and behavior.