What are the reactants for photosynthesis ?​

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.

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above