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mepuppy5000
26.11.2020 •
Biology
Students investigate how onion cells react to salt (NaCl) solutions of different concentrations. They observe onion cells in three salt solutions under a microscope.
The image of an onion cell in a 3% salt solution is shown.
Onion Cell in 3% Salt Solution
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Ответ:
Less than 3%
Explanation:
I'm guessing that since the solution has a concentration of less than 3%, the water would go into the cell to maintain which would make it expand.
Ответ:
Example: The tree is big
Hypothesis Based Science (explaining)
Example: The tree is big because fertilizer helps it grow