isotpoic labeling pf a specfic substrate carbon with 13c which has an extra neutron is particualary useful for investgating biochemical pathways because

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled