Test your reaction time. Understand the path of the neurons to carry out this task.
Science content (2016 curriculum):
Biology: Sensing, Organ Systems (4, 5, 6)
Science topic (2005 curriculum connection):
Life Science: Characteristics of Living Things (grade K)
Life Science: Needs of Living Things (grade 1)
Life Science: Animal Growth and Changes (grade 2)
Life Science: Human Body (grade 5)