marine biology "A" words 0.0 / 5 ? Marine ScienceBasicsUniversityAll boards Created by: hanRoseCreated on: 28-07-22 10:28 2613459810 Across 1. water column between 4000m - 6000m (13) 4. Gently dipping seabed surface comprised of sediment found at the base of a slope; commonly the product of slumping (sediment failure) of a steep slope. (5) 5. Reworking of the sediment by waves and currents. (11) 8. The part of the water column where light does not penetrate. (7, 4) 9. requiring a specific growth substance beyond the minimum required for normal metabolism and reproduction by the parental or wild-type strain auxotrophic mutants of bacteria. (11) 10. A neutral substitute for “community” but implying no necessary interrelationships among species; also called species assemblage. (10) Down 2. Nonbiological feature of the environment (7) 3. (of a fish such as the salmon) migrating up rivers from the sea to spawn (10) 5. water column between 2000m - 6000m (7) 6. without air' and refers to the body producing energy without oxygen. (9)
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