1.5mm
insects do have a brain. they use it differently then us.
The ant Ants and Honeybees are considered the most intelligent of insects.
They have their antennaes and their brain
a stegasauruses brain is as big as a cats brain
no there isn't lool
2/3 of the size of an adult brain
what is the size of a 10mm leasion on the brain
most insects have a rudimentary brain that can respond to stimuli, but with very little reasoning
the size of the brain is the size of a raspberry i oped up my dogs head and that's what the size was.
It is one-third the size of a human brain.
The average size of a donkey's brain is comparable to a human. The donkey's brain is between 50 and 75 percent of the size of the human brain.
Average chicken brain is about the size of a mans thumb nail. Not big but sufficient for the chickens needs.