Bioaccumulation refers to what?

Bioaccumulation refers to what?

• A. Toxins build up in a single organism over time
• B. Toxins disappear quickly after exposure
• C. Toxins are evenly distributed and never accumulate
• D. Toxins only accumulate in water bodies

Answer: (A)

Bioaccumulation is the buildup of toxins inside an individual organism over time as it continually takes in pollutants from its environment and its diet faster than it can eliminate them. Because these substances are stored in tissues (often fat) and removed slowly, their internal concentration increases even when external levels are low. This persistence inside the organism distinguishes bioaccumulation from temporary exposure. It isn’t limited to water organisms or to any one environment, and it doesn’t imply that toxins disappear quickly or that they distribute evenly throughout the body.

Bioaccumulation is the buildup of toxins inside an individual organism over time as it continually takes in pollutants from its environment and its diet faster than it can eliminate them. Because these substances are stored in tissues (often fat) and removed slowly, their internal concentration increases even when external levels are low. This persistence inside the organism distinguishes bioaccumulation from temporary exposure. It isn’t limited to water organisms or to any one environment, and it doesn’t imply that toxins disappear quickly or that they distribute evenly throughout the body.