A high degree of precision in both the spatial arrangement of neurons and their connectivity is achieved from the outset, the wiring of some parts of the nervous system is later subject to activity-dependent refinement, such as the [...] of axons and the death of neurons

The Brain Bee is a neuroscience Q&A competition for secondary school students. Brain Bee participants compete in teams of three to answer questions on neuroscience topics such as learning and memory, emotion, sensation, movement, aging, neurobiology, brain anatomy, and neural disorders.