If you put on an "angry face" then a. your heart rate will decelerate more than if you put on a happy face b. your heart rate will rise faster than if you put on a happy face c. your parasympathetic nervous system will become active d. physiological change will not occur because it is a false emotion

The open ocean of any depth is called the

Which of the following is directly affected by the cardiovascular system?

The image shows a sandstone formation with visible bands of different colors. what do the bands indicate about how this sedimentary rock was formed? choose two answers. a). the rock was made from more than one material. b). water was absent during the compaction and cementation process. c). sediments and other matter were deposited in layers before lithification. d). the rock was stretched horizontally by the pressure from surrounding rocks. e). layers of hot liquid in the rocks cooled and solidified at different tempatures