bang
Motor neurons.
periphal bundle
A bundle
you call them, "two trees wrapped around each other" geez...
A bundle of sticks
Food. You call it food.
It depends ! If the cell-phone user has a call 'bundle' they're unlikely to pay for the call as it would be included. If they don't have a call bundle - they'll pay their operators standard call rate.
There are many ways one might choose to bundle twigs. The most popular way to bundle twig together would be with a strong cord or twine that can easily be obtained at most stores.
Wisp
knot, colony, bundle, army
I would call the group as a bundle of rags.
Muscles that are connected to bones are called skeletal muscles, voluntary muscles or striated muscles.