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Octopus Flashcards | StudBud

Explore/Octopus

How long can they stay out of the water?

What color is their blood?

Octopus

10 terms·StudBud Administration·16 plays

A marine biology quiz to introduce the basics of octopus.

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Questions 10

Answers

1
What color is their blood?
Purple
Green
Red
Blue
2
How long can they stay out of the water?
10-20 mins
40-50 mins
1 hour
30-60 mins
3
What sense do they lack?
Sight
Camouflage
Touch
Hearing
4
How many species are there?
303
289
58
165
5
How many hearts does an octopus have?
2
3
1
5
6
How long does the common octopus live?
2-3 years
9-10 years
3-4 years
5-6 years
7
How do octopuses hunt?
they make their own food
they eat their babies for food
stalk and ambush prey
8
What kind of invertebrates are they?
Echinoderms
Arthropods
Mollusks
Cephalopods
9
How long does it take for an octopus to camouflage?
5 seconds
half a second
three-tenths of a second
exactly one second
10
Why do they eat their limbs?
They are being attacked
They are happy
They are hungry
They get stressed