Biology, 20.08.2020 23:01 savannahwonder
You watch a scientist dissolve some sugar in a liter of water and then place some of this
solution into a dialysis bag, tying both ends shut. The she places the bag into a beaker of
distilled water. What word best describes the solution outside of the bag?
Answers: 2
Biology, 21.06.2019 21:20
Why does the skin of your finger shrink when you wash clothes for a long time?
Answers: 2
Biology, 22.06.2019 00:00
Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.
Answers: 1
Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
You watch a scientist dissolve some sugar in a liter of water and then place some of this
solution...
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