Flatworms Are Very Thin and Can Exchange Materials Across Their

question 4

Multiple Choice

Flatworms are very thin and can exchange materials across their surface.Flatworms lack which of the following anatomical systems?

• A) respiratory
• B) nervous
• C) digestive
• D) movement
• E) excretion

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Definitions:

Language Deficits

Impairments or difficulties in the ability to understand or produce speech, often resulting from brain damage or developmental disorders.

Sensitive Period Hypothesis

The theory that there are certain periods in human development where the brain is particularly receptive to learning specific types of information or skills.

Aphasia

A disorder caused by damage to the parts of the brain responsible for language, resulting in difficulties with speaking, reading, writing, or understanding language.

Brain Damage

Refers to the destruction or deterioration of brain cells and tissues, often resulting in loss or impairment of cognitive, physical, or emotional functions.