Answer:
A)The spring scale has a high level of precision and a low level of accuracy.
Explanation:
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Well all I know that animals take in oxygen and take out carbon dioxide and plants take in carbon dioxide and take out oxygen
The advantage of steam distillation over simple distillation is that the lower boiling point reduces decomposition of temperature -sensitive compounds.
This movement is known as convection or convection currents. This occurs due to the fact that warmer fluid is of lower density than colder fluid. This causes warmer fluid to rise and colder fluid to sink. This creates circulatory currents within the body of the fluid.
