Unit 4 Deep Sea Review

Where does the energy for chemosynthesis come from?

• sunlight

• chemicals

• producers

• consumers

Tags

NGSS.MS-LS2-3

Deep sea animals use bioluminescence to:

• attract mates

• attract prey

• see

• all of these

What does the light on an anglerfish do?

• Attracts prey
• Confuses predators
• Lets it see to find its way
• It goes on and off 

These are organisms that live in the deepest parts of the ocean and have bacteria to perform chemosynthesis.

• Dolphins

• Sharks

• Tube Worms

• Sea Turtles

Tags

NGSS.MS-LS2-4

Which of the following is the deepest of the ocean waters

• mesopelagic

• abyssalpelgic

• epipelagic

• hadal pelagic

Which of the following is not a feature of the ocean floor in the midnight zone?

• Deep-sea trenches

• Hydrothermal vents

• Continental shelves

• Cold seeps

Which of the following adaptations is not commonly found in midnight zone organisms?

• large expandable mouth

• Large eyes for enhanced vision

• Bioluminescence

• transparent skin

Which are abiotic factors of the midnight zone?

• High light levels and low pressure

• No light and high pressure

• High temperature and high salinity

• Low temperature and low salinity

What is the primary challenge for organisms living in the bathypelagic zone regarding food?

• Overabundance of food

• Competition with photosynthetic organisms

• Scarcity of food

• Toxicity of available food

Tags

NGSS.MS-LS2-1

what is the deepest part of the ocean?

• Molly Deep Trench

• Puerto Rico Trench

• South Sandwich Trench

• Mariana Trench

Tags

NGSS.MS-ESS2-3