Which is an example of an irreversible change caused by heating?

o heating water in a pot
o plants dying from the cold
o cooking an egg
o bottle cracking in a freezer

o bottle cracking in a freezer

My answer was cooking an egg? doesn't it say heating?

Apologies for the confusion. You are correct. Cooking an egg is also a good example of an irreversible change caused by heating. Heating the egg causes physical and chemical changes that permanently alter its structure, texture, and taste, making it impossible to revert back to its original state.