The sodium potassium pump is a form of active transport. This means is required A. Glucose
B. ATP
C. Water
D. Oxygen

Competition occurs between species when

Which of the following typically characterizes a tropical rainforests

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.