marine snow is _________.\na. pieces of organic matter that were once part of living organisms\nb. a mixture…
marine snow is _________.\na. pieces of organic matter that were once part of living organisms\nb. a mixture of living plankton\nc. snow from land that has entered aquatic ecosystems\nd. large salt crystals that have not dissolved in ocean water
Answer
Brief Explanations:
Marine snow consists of organic matter that was once part of living organisms. It is not living plankton (b), not land - derived snow (c), and not large salt crystals (d).
Answer:
A. pieces of organic matter that were once part of living organisms