Ice is the frozen form of water. it is colder due to the water needs to be 32℉ or 0℃. in order to freeze and become ice.
Because it can affect their food chain. Food chain because if any other animal die or got less population so it will affect the animal who gets energy from it means eat it so that animal population get low and so on you know.
Answer:
Saliva
Lipase
Amylase
Trysin
Pepsin
Erepsin
Explanation:
Substances? Just any substances?