How many hearts does an octopus have?
An octopus has three hearts: two pump blood through the gills and one pumps it to the rest of the body.
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- How much do sea otters eat?
“Sea otters eat about 25% of their body weight every day.”
Reference: Monterey Bay Aquarium
More from this shelf
Which animal has the densest fur?
Sea otters have the densest fur of any animal, up to about a million hairs per square inch.
How much do elephants eat and drink?
An adult elephant can eat a few hundred pounds of plants and drink up to around 50 gallons of water in a single day.