Nina designed and carried out an experiment about light and plant growth over a specified time period. She displayed her results in the graph shown below. With the teacher’s approval, Robert chose to perform the exact same experiment. What was Robert trying to accomplish? A. Robert is trying to analyze the results of Nina’s experiment. B. Robert is trying to replicate Nina’s experiment. C. Robert is trying to repeat Nina’s experiment. D. Robert is trying to redesign Nina’s experiment.

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl