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The cell membrane controls what enters and leaves the cell. which of the structures in the diagram below is the cell membrane? — f оооо

5. which of the following is not true about performing biological investigations? a. most scientists do not use the metric system or si. b. scientists are trained to conduct their investigations safely. c. the metric system and the revised si are based on multiples of 10. d. reading and understanding the steps before conducting an experiment is necessary for safety.

Bt corn is a genetically modified crop that contains a gene from another species