What kind of system is generally composed of a fluid system to move the heat from the collector to its point of usage and a reservoir to stock the heat for future use? a. solar heating b. nuclear power c. coal burning d. electrical power

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

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 ?

Most metamorphosis processes take place