A weather balloon is inflated to a volume of 26.9 L at a pressure of 734 mmHg and a temperature of 30.0 ∘C. The balloon rises in the atmosphere to an altitude where the pressure is 390. mmHg and the temperature is -14.3 ∘C.

One or more substances changing into one or more substances is an example of a

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll