Physical and chemical changes occur during digestion an example of a chemical change during digestion is

Protein is broken down into amino acids in the stomach

Explanation:

As you may already know, digestion is the biological process that allows the foods you eat to undergo chemical and physical changes that allow your body to absorb nutrients, minerals, amino acids and all the substances needed by your body.

Physical modifications are responsible for breaking down food into smaller pieces, basically. However, chemical changes are primarily responsible for transforming food into assimilable substances. An example of chemical transformation occurs when protein is broken down into amino acids in the stomach.

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high