All of the Following Are Examples of Pollutants in the Marine

question 34

Multiple Choice

All of the following are examples of pollutants in the marine environment except:

• A)heavy metals such as mercury and silver.
• B)hydrocarbons.
• C)nutrient inputs such as nitrogen and phosphorus compounds.
• D)phytoplankton.
• E)sewage sludge.

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Definitions:

Retroflexion

A condition or posture where an organ is bent backward on itself, creating an angle with its usual axis.

Anteversion

A position where an organ, such as the uterus, is tilted forward.

Retroversion

A condition where an organ, such as the uterus, is tilted backward instead of its normal position.

Episiotomy

A surgical cut made in the perineum (the area between the vagina and the anus) to widen the vaginal opening for childbirth.