Handpicking is a separation technique in which we have to separate the undesirable substances from the useful products. Some of the substances are easily separated by taking out the impurities using with our bare hands. This method doesn't need any machinery for separating impurities or unwanted substances.
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Answer:
By handpicking or using your hand
Explain:
Handpicking is a separation technique in which we have to separate the undesirable substances from the useful products. Some of the substances are easily separated by taking out the impurities using with our bare hands. This method doesn't need any machinery for separating impurities or unwanted substances.
Sorry yan lamg alam ko sana makatulong
Answer:
a strianer
Explanation: