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What are the brainless animals?
A jellyfish & a starfish A Jellyfish has no brain & no heart A starfish has no brain & no blood
What is an IQ for a starfish?
A starfish has no brain, so IQ=0
Does a seastar have a brain?
Sea Star is the nickname. The official name is Starfish. Yes, the starfish has a brain. A distributed brain. Starfish have a complex network of interlacing nerves in each arm ehich all connect to the brain.
What animal have no brain?
starfish
Does a starfish have a brain?
the starfish does not have a brain it is made up of nerve cells that control it's functions A starfish doesn't have a brain in its head like we do. Instead their entire nervous system acts like a distributed brain. So, it has a brain, just not like ours.
What animal has 5 arms and no brain?
Starfish have five arms and no brain.
What system does a sea star NOT have?
Starfish do not have a brain.
Do starfish have hearts?
They have no heart, brain, or eyes.
What organs are not present in starfish?
The brain is one.
Why starfish don't have brain?
Because Starfish are Inverterbrites, nature has made it so they dont require a brain to survive. In effect this means that all the processes that happen inside are starfish are very simple and interconnected
How do starfish know what to do if they don't have a brain?
Starfish do have neurons, despite not having a brain... this allows it to "perceive" stimuli and to react to them automatically, like a reflex, without needing a brain to process anything.
Do starfish have feelings too?
Most likely not. Starfish do not have a brain or central nervous system, and instead have a ganglia.
