Examine the diagram of a cell above. Based on the description in this passage, which part of the organism performs a function similar to the part of the cell marked with the arrow?

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

pie chart because it is in percents ( % )