Question

Electric wires are covered by a plastic layer
to
(i) insulate them
(ii) help electricity flow
(iii) make them safe
(iv) improve their appearance

a) (i) and (iii) b) (ii) and (iii)
c) (ii) and (iv) d) (iii) and (iv)
​

Answer 1

$\huge\mathfrak\purple{Hello\:Dear}$❤

Option a) (i) and(iii)

Hope it helps uhh✌✌✌

Answer 2

Answer: a) 1 and 3

Explanation: