Which of the following factors would prevent the ecosphere being classified as a closed system?
The input of solar energy
The re-radiation to space of heat energy
O The arrival of rocks as meteorites from space
The unstable state of its equilibrium

answer: all : )

explanation:

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.