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complete this passage about relative dating.
barry is applying the principles of relative dating to a building that has been constructed. analyzing a section of the building, barry says
that the lowest part of the section must have been constructed
the parts above it were constructed. he bases this
conclusion on the principle of
also, looking at a crack forming in the building wall, he says that the crack
must be
the wall. barry used the principle of
to arrive at this conclusion.
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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.

links? do you have a link? i don't see anything?