How do you think that Karl von Frisch gathered information
about the honey bee's
behaviour?
hovinur of

Karl von Frisch is best known for two major discoveries about honey bees. First, he demonstrated that honey bees have color vision, and published these findings in 191. Second, in 193 he showed that honey bees use a dance language to communicate food locations to other bees

the supermassive black hole is in the middle of the galaxy.