If that's the case, then
50 units = 0.55 x the input energy
Divide each side by 0.55 :
50 units/0.55 = the input energy =
<em> 90 and 10/11 units</em>
<span>The nickel has a mass of approximately 0.005kg</span>
At 20 seconds it will be 12.6 because at 10 seconds it was as at approximately 6.3 so we times it by 2 to get the 20s
I believe the answer here is <span>C).seedless, seed (nonflowering), and seed (flowering).</span><span>
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