BIO 120 quiz 4 - lecture 3 Exam Questions
and Answers with Verified Solutions | Latest
Updated 2026
what foundation species occur in - tube worms
the - non-photosynthetic corals
deep sea?
what are threats to foundations chemosynthesis
species in the deep sea?
how deep is the challenger deep? 36,070 feet = 10,900 m = > 6 mi
what is the pressure and light pressure = 400 atm
availability in the deep sea? dark below ~200 m
deea sea is ___________ of the most (millions of square km)
area on
earth.
aspects of the biodiversity in the - rich deep sea biota (lots of biodiversity)
deep sea - much based in and on soft sediments
- diversity hotspots
, controlled, real time sampling uses - deep divers are small (2 ppl)
submersibles. what are the - dive to 4,000 meters
attributes - cameras, manipulator arms and
of submersibles? observation lights
- successfully used to establish
experiments
seabed cabled observatories are - based around fiber optic calbes from the
- based... shore
- ports... - ports at locations along the cable for
- sites.... collecting
physical/chemical data and video
observation
- sites every few km along a depth gradient
soft sediment make up _______ of most (sand, mud)
the
deep sea
faster current velocity means larger
_______
particle size movement
deposit feeding is most common in fine
_______ sediments (=low flow)
suspension feeding is more higher
effective
where flow is _________, allowing
more
food to make its way past
and Answers with Verified Solutions | Latest
Updated 2026
what foundation species occur in - tube worms
the - non-photosynthetic corals
deep sea?
what are threats to foundations chemosynthesis
species in the deep sea?
how deep is the challenger deep? 36,070 feet = 10,900 m = > 6 mi
what is the pressure and light pressure = 400 atm
availability in the deep sea? dark below ~200 m
deea sea is ___________ of the most (millions of square km)
area on
earth.
aspects of the biodiversity in the - rich deep sea biota (lots of biodiversity)
deep sea - much based in and on soft sediments
- diversity hotspots
, controlled, real time sampling uses - deep divers are small (2 ppl)
submersibles. what are the - dive to 4,000 meters
attributes - cameras, manipulator arms and
of submersibles? observation lights
- successfully used to establish
experiments
seabed cabled observatories are - based around fiber optic calbes from the
- based... shore
- ports... - ports at locations along the cable for
- sites.... collecting
physical/chemical data and video
observation
- sites every few km along a depth gradient
soft sediment make up _______ of most (sand, mud)
the
deep sea
faster current velocity means larger
_______
particle size movement
deposit feeding is most common in fine
_______ sediments (=low flow)
suspension feeding is more higher
effective
where flow is _________, allowing
more
food to make its way past
