Answer:
50 percent
Explanation:
The efficiency of ramp can be found by using this formula
(Output work/input work)*100.
Amounts of work to lift up = 600j
Amount of work bro take up to same height = 1200j
Efficiency of ramp = (600j/1200j) * 100
= 0.5 x100
= 50 percent
Therefore from the calculations above, the efficiency of this ramp is 50 percent
C and D, but it can be B, since it occurs during cytokinesis and it begins before mitosis ends.
The best and most correct answer among the choices provided by your question is the first choice or letter A.
The process that describes a possible path of rain through the water cycle is: <span>evaporation, condensation, precipitation, runoff.</span>
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