Adam and Philip Occasionally Wrestle, Roll, Hit, and Run After

question 28

Multiple Choice

Adam and Philip occasionally wrestle, roll, hit, and run after one another, alternating roles while smiling and laughing. Adam and Philip are engaged in __________ play.

• A) rough-and-tumble
• B) parallel
• C) nonsocial
• D) constructive

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Definitions:

Ethanol

A colorless, flammable liquid, commonly known as alcohol, used in beverages and as a solvent and fuel.

Carbon Compounds

Organic compounds that contain carbon atoms and typically hydrogen, possibly along with other elements.

Phenylacetone

An organic compound with the chemical formula C6H5CH2COCH3, known as a precursor in the synthesis of methamphetamine and amphetamine.

Toluene

A colorless, water-insoluble liquid hydrocarbon of the aromatic series, used as a solvent and in the manufacture of various chemicals.