Question

Which of the following is NOT true about performing biological investigations?

A. Scientists are trained to conduct their investigations safely.
B. Reading and understanding the steps before conducting an experiment is necessary for safety.
C. Most scientists do not use the metric system or SI.
D. The metric system and the revised SI are based on multiples of 10.

Answer 1

The answer to the question stated above is letter C. Most scientists do not use the metric system or SI. This statement is not true about performing biological investigations. 
Remember, all systems of weights and measures, are linked through a network of international agreements supporting the International System of Units whether it is metric or non-metric.