Alberto was learning to kick. There was a soccer ball on the playground, and Alberto walked up to it and kicked it with a straight leg. The rest of his body didn’t seem to take part in the kick. This is the ________ stage of learning to kick a ball

If you look at a cloud, you may discover dozens of ways to organize its contours into fanciful shapes and scenes. This is an example of

a. visual illusions. b. texture gradient. c. ambiguous stimuli. d. aerial perspective.

Which of the following canals are actually connected to each other?

a. the vestibular and tympanic canals b. the vestibular canal and the cochlear duct c. the tympanic canal and the cochlear duct d. the auditory and vestibular canals