If two angles are supplementary to the same angles then they are congruent.
The answer would be the first choice :D
The statements that best describes Ergonomics is :
Ergonomics is the science of adjusting you, the healthcare worker, to fit the environment, tasks, or procedures.
The major products of Copper-64 beta decay, positron emission and electron capture can be given as:
I would say C because A is a positive, B is a positive, and D is a positive, The only "disadvantage" is in C