They don't know the words?
The humming can be due to either the vibration of the wings or the vibration of the thorax and wing muscles (bumble bees do this) to loosen the pollen on flowers.
bee humming bird
No, it is a bird
a bee humming bird is 5cm long
The bee humming bird, I think
bee humming
bee humming bird
Mostly nectar from flowers
bee humming bird
no unless you have a bee in it
I suggest you look up 'Bee hummingbird' on Wikipedia.
1. a low humming sound (noun) 2. a male bee (noun)
A bomb explosion travels faster than the humming of a bee because the explosion produces a shockwave that moves at the speed of sound in the medium (air), which is much faster than the buzzing sound produced by a bee.