The stapes presses against the:

If you study hard during the week and then stay up all night on Friday and Saturday, you are likely to ______

a. remember more of the material than if you had spent a more restful weekend b. remember just as much of the material as if you had spent a more restful weekend c. remember much less of the material than if you had spent a more restful weekend d. remember none of the material that you would have remembered had you spent a more restful weekend

During the second month of pregnancy, the embryo

A) can be irritated by sounds. B) has rapid eye movements. C) responds to touch. D) shields its eyes in response to light.