Which of the following is not a defense mechanism? A) projection

B) denial

C) recognition

D) regression

Ocean waves move up and down in circles, but transmit horizontally toward the shore.

Forces that are equal in strength but opposite in direction are a.) balanced b.) unbalanced c.) always result in motion d.) do not exist

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?