Describe how nuclear energy was discovered
What will be an ideal response?
Nuclear energy was discovered when Henri Becquerel found that when photographic plates were subjected to
radium, they became exposed, even though they were covered
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During red blood cell development, what is the term given to the first anucleate cell?
A) reticulocyte B) erythrocyte C) myeloid stem cell D) hemocytoblast E) proerythroblast
List three fundamental practices used to reduce or eliminate a hazard.
What will be an ideal response?
These windows can be 100-percent operable and are best used where extreme weather conditions require a tight seal when the window is closed, although these windows are in common use everywhere:
A. casement B. double hung C. sliding D. awning E. none of the above
When an air conditioning system has been pumped down, which component is not isolated?
A. evaporator B. filter/drier C. TXV D. compressor