Question

No useless anwers plzzz.....help..i will mark you as brainlist​

Answer 1

$\mathfrak\pink{Answer 7 :) }$

Sand and water is the answer of this question ok

Answer 2

(a) Sand and water- filtration
(b) Iron and stones- magnetic separation
(c) Husk and wheat grains- Winnowing
(d) Rice flour and pulses- sieving

Hope this answer helps u :)