Octopuses are some of the most fascinating creatures on earth. They're smart, they're weird, and they seem to do things in a very different way than we do. What do you know about these mysterious creatures?
1 of 13
How many tentacles does an octopus have?
8
10
6
12
2 of 13
What does an octopus feel like?
Like sand paper
Like a snake
Like jelly
Like the inside of your cheek
3 of 13
Octopuses use their arms for...
Octopus arms are very versatile. They use their arms for moving around, feeling and tasting.
Tasting
Moving around
Both moving and tasting
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Octopuses are related to:
Jellyfish
Clams
Crabs
Sharks
5 of 13
How do octopuses protect themselves from predators?
Octopuses can teach chameleons a thing or two about camouflage...
Strong bite
A hard protective shell
Poisonous arms
Camouflage
6 of 13
What color is octopus blood?
Indeed, they are very 'noble'...
Green
Black
Red
Blue
7 of 13
How many hearts does an octopus have?
An octopus's blood does a bad job of circulating oxygen. Therefore, octopuses need three hearts to ensure good oxygen circulation.
Three
Eight
Four
Two
8 of 13
How quickly can an octopus change color?
Since it has to do with the octopus's nervous system, the change is incredibly fast.
In less than a hour
In less than a second
In less than a minute
They can't
9 of 13
An octopus's eyesight is...
The anatomy of an octopus's eyes is similar to the human eye. Octopuses can easily see their prey and predators.
Mediocre
Non-existent
Very good
10 of 13
An octopus's brain is....
While octopuses have a very small brain, it works in a way we do not completely understand yet.
Very small
Highly evolved
Both small and evolved
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An octopus's arms are mainly made of...
Octopuses are very strong. Their arms are composed primarily of muscle.
Muscle
Fatty tissue
Nerves
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What is the activity level of a typical octopus?
Octopuses are known for being lazy, spending most of their time immobile in their den.
Very lazy
Hyperactive
Active
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A typical octopus lives for...
They live for about 2-3 years.
Many decades
A few years
A few months
They do not age, but die from injury and disease
The Mysterious Octopus
Unfortunately you don't seem to know that much about the octopus. This is one of nature's most fascinating, weirdly... READ MOREUnfortunately you don't seem to know that much about the octopus. This is one of nature's most fascinating, weirdly intelligent and 'alien' creations. Perhaps you'd like to try again, or check our answers.
Nice! You know quite a bit about one of nature's most bizarre and fascinating creations. The octopus is smart, alien-... READ MORENice! You know quite a bit about one of nature's most bizarre and fascinating creations. The octopus is smart, alien-looking, surprising and still a mystery in many ways. We still have much to learn about this incredible animal. Good to see you already know quite a bit!
You know a lot about the octopus! And why shouldn't you, when it's such a smart, alien-looking, surprising and even... READ MOREYou know a lot about the octopus! And why shouldn't you, when it's such a smart, alien-looking, surprising and even beautiful animal. Congratulations for your zoological knowledge and we really hope you're not an octopus...
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