Question

When liquids and gases are eating they ________.
1) become warm.
2) became less dense
3) move down
4) become more dense .

a) 1 and 2
b) 2 and 3
c) 3 and 4
d) 1 and 4 ​

Answer 1

Answer:

Correct the question?

Answer 2

Answer:

d) 1 and 4

Hope it helps!