In the process of digestion, where do chemical changes begin?

In your mouth

Explanation:

Chemical digestion begins in your mouth. As you chew, your salivary glands release saliva into your mouth. The saliva contains digestive enzymes that start off the process of chemical digestion.

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt

explanation:

idk