Ocean 115 - Introduction to Oceanography » Spring 2022 » Perfect predators Shark video

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Question #1
What animal is a Mako shark most like?
A.   A snake
B.   A lamprey
C.   A wolf
D.   A cheetah
E.   An owl
Question #2
How is the Mako body structure different from most other sharks?
A.   It is he heaviest of all sharks
B.   It has muscles running down its size
C.   It has piston like muscles centralized to allow forward thrust
D.   It has grasping teeth
Question #3
How can shark skin save the US Navy money?
A.   It can repel barnacles
B.   It can prevent missile attacks by hiding the ship
C.   It can deflect torpedoes off the hull of the ship
D.   It can block any hostile electrical signals
Question #4
How can sharks potentially save 90,000 lives and 5 billion dollars?
A.   It can be used to improve skin grafts
B.   It can prevent bacteria being spread
C.   It can be used to replace flooring
D.   The skin can be used to replace metal surgical instruments
Question #5
What can be compared to the hammerhead shark’s head?
A.   Nothing else
B.   An elephant because they are trunk like
C.   A bison because it acts like horns
D.   A hammer because they use it to hit prey
E.   A pelican because they working similar to a beak
Question #6
How does the hammerhead guide food to its mouth?
A.   Electromagnetic signals
B.   Vision
C.   Tasting a blood trail
D.   Hearing
Question #7
What is the Ampullae of Lorenzini?
A.   A body part that allows low frequency hearing
B.   Gel filled pores in the sharks head
C.   A vision improvement to allow sharks to see body heat
D.   A masking device
Question #8
What can be done to a shark in a tonic state?
A.   They can swim faster
B.   Anything the shark feels nothing
C.   They can mate
D.   They can jump
Question #9
What shark can be found in freshwater?
A.   Blue sharks
B.   Thresher sharks
C.   Tiger sharks
D.   Great whites
E.   Bull sharks
Question #10
How many other sharks can do this?
A.   Two
B.   Eight
C.   Zero
D.   Four
E.   Six
Question #11
How do lemon sharks prevent inbreeding?
A.   By males returning to the place they were born
B.   By having no serrations on their teeth
C.   By producing pheromones
D.   By females returning back to the place they were born
Question #12
What happened to tiger cam one?
A.   It broke after one use
B.   The tiger shark ate it
C.   It never worked
D.   It sank too deep to be recovered
Question #13
What is the size of the oceanic white tip shark?
A.   13 feet long, 400 pounds
B.   18 feet long, 900 pounds
C.   7 feet long, 200 pounds
D.   14 feet long, 500 pounds
E.   10 feet long, 300 pounds
Question #14
What makes it a risk for humans?
A.   Food is so abundant it will try to eat anything
B.   They are designed to eat mammals
C.   They are four times your weight
D.   Food is scarce in its habitat so it cannot be selective
Question #15
How does the mixing of cold and warm water increase food for animals?
A.   Cold water carries more nutrients, warm water provides faster growth
B.   Warm water carries more nutrients, cold water provides faster growth
C.   It brings different animals together
D.   It generates storms that animals need for freshwater
Question #16
Sharks can sense how small of a temperature change in water?
A.   One in one billionth of a temperature change
B.   One in one hundredth of a temperature change
C.   One in one tenth of a temperature change
D.   One in one millionth of a temperature change
E.   One in one thousandth of a temperature change
Question #17
When a shark bites it?
A.   Protects its tail
B.   Protects its ears
C.   Protects its eyes
D.   Protects its teeth
Question #18
Can the same person be attacked by great white sharks more than once?
A.   Yes
B.   No
Question #19
What is the White Shark Café?
A.   A part of the Pacific between Hawaii and California where white sharks migrate to for unknown reasons
B.   A place where white sharks feed on sealions
C.   A place where killer whales kill white sharks
D.   An island rich zone where white sharks migrate to
Question #20
How did Jimmy Hall die?
A.   Drowning
B.   Killed by a shark attack
C.   A base jumping accident
D.   Cancer
E.   A plane crash

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