Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

work input is how much work you put into a machine and work output is the work done by the machine according to how much work you put into it. i think?

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.