<span>Loess </span><span>is a loamy deposit formed by wind, usually yellowish and calcareous, common in the Mississippi Valley and in Europe and Asia. </span>
When a weight is reciprocated, the equal and opposite force required for its acceleration at any instant appears as an unbalanced<span> force on the frame of the machine to which the weight belongs.</span><span>
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Answer:
B
Explanation:
A chemical change occurred, and this caused the liquid’s physical properties to change.
when we read her experiment we can see that color changed to blue, it is because new products are formed. And the temperature cause this.
I think it maybe 59.7852%