The Main Problem for Sufferers of Cystic Fibrosis Is

question 1

Multiple Choice

The main problem for sufferers of cystic fibrosis is

• A) abnormal hemoglobin.
• B) elevated levels of cholesterol.
• C) mucus blocking ducts of glands.
• D) missing DNA repair enzymes.
• E) formation of cysts in kidneys.

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Definitions:

Grammar Rules

Guidelines governing the structure of language, including syntax, morphology, and sentence construction.

Imitation

The social process through which children learn to use their culture’s resources by observing and copying the behaviors of others.

Sentences

Sentences are structured groups of words that express clear statements, questions, commands, or exclamations, serving as the basic building blocks of language and communication.

Protodeclarative

A form of pointing or showing by infants, used to direct the attention of others to objects or events, serving a declarative communicative function.