Question

Food cans are made of a coating of
(a) tin over iron
(b) iron over tin
(c) copper over zinc
(d) zinc over copper​

Answer 1

Answer:

Tin Over Iron

hope it helps you.

Answer 2

Answer:

different types of can are there

few of them made of one material and another one is with different one

so all are correct

Explanation:

i hope it's helpful sir