I am a str8 A student and I have tried my best on this lab report but have NO ideaaaa what the answers to these questions are...PLEASEEE help meee...
This is what it says:
a) Elodea cells normally contain 1% salt and 99% water.
b) Tap water contains 1% salt and 99% water.
c) Salt water contains 6% salt and 94% water.
d) Salt water has a higher concentration of salt than fresh water or Elodea cells.
Answer the following questions using the information above about the cell in tap water:
1) What is the percentage of water outside the cell?
2) What is the percentage of water inside the cell?
3) How do the percentages compare?
4) WOuld the cell shape change once it was placed in the tap water?
THANK YOU SOOOO MUCHHH! MAY ALL YOUR WISHES COME TRUE!
2006-12-03
11:55:07
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2 answers
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asked by
Lina
4
in
Science & Mathematics
➔ Biology