The best way to make yourself valuable to your employers is to learn

a.
how to do your job only
b.
how to do multiple jobs
c.
how to avoid doing work
d.
how to avoid embarrassment

It is  B , because A is something you do want , just make sure in your multiple choice you do your job and more , why not just A is because it is more honorable if you can so other jobs as well. C is a really bad choice because if you don't do your work you will look lazy , and they will possibly become mad at you because they'r probably going to have to more work because of you. D , why not D is because you are just a normal person for not standing out , and its more likely you wont even be noticed.

Cancer  is the  uncontrolled growth and division of cells  that is often prevented by  cell-cycle checkpoints that monitor for dna damage or spindle fiber failure and stop the ..  cancer  is theuncontrolled growth and division of cells that is caused  by un-repaired..