Pippa is studying a drawing of the ear. She hears a loud sound from outside. When the sound wave reaches her, the hammer pushes the anvil, the anvil moves the stirrup, and the stirrup presses on the drumlike membrane called the oval window.

Which of the following affected by the nerve damage?

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4

Jessica said she would never work for less than $12 an hour, but then she got a job looking after children in the afternoon, and it pays only $6 an hour. now she says that money isn't as important as enjoying her work. this is an example of: apex