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.
- Home
- Can clownfish be bred in captivity?
“Clownfish are commonly bred in captivity.”
Reference: National Geographic
More from this shelf
Why don't clownfish get stung by anemones?
Clownfish are protected from anemone stings by a special mucus coating.
Can an octopus's arms think for themselves?
About two-thirds of an octopus's neurons are in its arms, so each arm can sense and react somewhat independently of the brain.