cephalopods

Question 1

convergent evolution

Answer 1

distantly related groups independently evolve traits as a result of environmental or ecological similarities

Question 2

human eyes and octopus eyes are an example of

Answer 2

convergent evolution
-both are highly moving and predaceous animals and separately evolved vision

Question 3

what composes the cephalopod nervous system

Answer 3

ganglia: neuron bundles

Question 4

what makes their nervous system unique

Answer 4

• they have the largest brain of any known vertebrate
  -most neurons are in their arms rather than brain

Question 5

why are cephalopods cool?

Answer 5

they can change their texture and color to match surroundings.