Statements:
(i) Matter has mass and occupies space.
(ii) Air is matter even though it is invisible.
(iii) Water is a form of matter.
(iv) A shadow has mass and volume.
Choose the correct set of true statements:
1
(i), (ii), and (iii) only
2
(i) and (iv) only
3
(ii) and (iv) only
4
All statements are true