joevacyc joevacyc

08-09-2022
Biology

Answered

Amount of moisture
2. The pH of a liquid tells you how acidic the liquid is. A scientist wanted to test how the pH of a liquid affects a cell's ability to survive in the liquid.
The graph below shows the results of the experiment.
What is the independent variable of the experiment?
A Number of living cells
B. pH of the liquid
C. Type of cell
D. Number of dead cells
What is the optimal (best) pH for cell survival?
AO
C. 3
B. 1.5
D. 6.5
Number of Living Cells
100-
80-F
00+
Cell Survival
123
pll

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