Toxic Substances Are Dangerous Because They

question 5

Multiple Choice

Toxic substances are dangerous because they

• A)react or interfere with specific cell functions.
• B)can physically remove or tear tissues.
• C)are usually synthetic.
• D)cause debilitating,parasitic diseases.
• E)cause excessive water accumulation in tissues.

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Definitions:

Costa Rica

A country in Central America known for its biodiversity, environmental conservation, and high quality of life.

Representative Sample

A segment of a population that accurately mirrors the characteristics of the entire group.

Rubber Boots

Waterproof boots generally made from rubber or a water-resistant material to keep feet dry.

Operational Definition

A clear, detailed description of how an experimental variable is measured or manipulated within research.