Hand picking is the simplest method of separation of substances. Which of the following is the most appropriate reason for handpicking stones and insects from rice before cooking?
To segregate useless elements from the useful ones.
To remove and discard impurities or potentially harmful substances.
To separate two dissimilar but useful elements.
To pick useful elements.
Answers
Answered by
1
Answer:
i think its first one to sep useless......
Similar questions
Math,
3 months ago
Chemistry,
3 months ago
Social Sciences,
3 months ago
Social Sciences,
6 months ago
English,
6 months ago
Biology,
10 months ago
Science,
10 months ago