Errors in experimental technique can result in the percent recovery of copper being too low or too high. give at least one specific example of each type of error in technique, and explain what could be done to ensure that those errors do not occur in the recovery

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.

answersilicon (si); oxygen (o);