Which of the Following Correctly Describes Light in Aquatic Environments

question 4

Multiple Choice

Which of the following correctly describes light in aquatic environments?

• A) Light penetration seldom limits the distribution of photosynthetic species.
• B) Most photosynthetic organisms avoid the surface where the light is too intense.
• C) Longer wavelengths penetrate to greater depths.
• D) Photosynthetic organisms that live in deep water probably use red light.
• E) Water selectively reflects and absorbs certain wavelengths of light.

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