Question

It is an icy small heavenly body that heats up and show it tails when it passes close to the sun

Answer 1

Answer:

The icy small heavenly body that heats up and shows its tail when it passes close to the sun is called a comet.

Explanation:

A comet is a icy heavenly body that revolves round the sun.

The tail that is observed when it reaches sun is gas and dust.

Gases present in comet gets heated up when it reaches sun.