katı maddelerin kütlelerini eşit kollu terazi nin kefesindeki ağırlıklara göre belirleyiniz. altlarına yazınız fen​

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus

Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.