Which of the Freudian stages of personality development begins around puberty?

The vestibular senses rely on three _____, which are located in the inner ear. They are fluid-filled structures that provide information about balance and equilibrium

A) ossicles B) corpuscles C) tympanic membranes D) semicircular canals

One cause of sibling conflict is ________, the situation in which siblings compete with one another

Fill in the blank with the appropriate word.