Submerged Aquatic Vegetation Will Most Likely Thrive When Water Clarity

question 7

Multiple Choice

Submerged aquatic vegetation will most likely thrive when water clarity is

• A)low and dissolved nutrients are high.
• B)low and dissolved nutrients are low.
• C)high and dissolved nutrients are high.
• D)high and dissolved nutrients are low.

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Definitions:

Chlorine

A chemical element with symbol Cl and atomic number 17, a reactive halogen that is used as a disinfectant and in the manufacture of a wide range of products.

Sodium

A chemical element with symbol Na and atomic number 11, known for its role in nerve impulse transmission and muscle contraction.

Covalent Compound

A compound in which atoms are held together by covalent bonds; covalent compounds consist of molecules. Compare with ionic compound.

Methane

A colorless, odorless gas, CH4, that is the simplest alkane and a major component of natural gas, contributing to greenhouse gas emissions.