Question

3. The property which forms the basis of winnowing is
(a) difference in weight
(b) difference in size
4. A mixture of sodium chloride and sand is separated by
(a) evaporative

(d) difference in shape
(c) difference in colour​

Answer 1

3a)

4a)

pls mark brainiest

Answer 2

Answer:

Question 3

Option A: Difference in Weight

Question 4

Option A: Evaporative

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