Which of the Following Is Not a Primary Source of Nitrogen

question 3

Multiple Choice

Which of the following is not a primary source of nitrogen in marine ecosystems?

• A) From rivers
• B) Atmospheric decomposition
• C) Internal cycling through decomposition
• D) Leaching

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Definitions:

Congenital Hip Dysplasia

A birth defect where the hip joint has not formed properly, which may lead to dislocation or problems with walking.

Periosteum

The fibrous membrane covering the bone except at the articulating surfaces.

Tough Membrane

Refers to a dense and durable layer of tissue that provides protection or support within an organism, such as the dura mater of the brain.