Check all the following that are digestive functions of hydrochloric acid. Breakdown of connective tissue in meat. Raising the pH of the stomach content destruction of some ingested micro organisms in food. Activation of the enzyme pepsin

Explanation:

Hydrochloric acid has following digestive functions:

i) Hydrochloric acid causes  activation of the enzyme pepsin.

ii)  Hydrochloric acid also cause  breakdown of connective tissue in meat.

iii)  Hydrochloric acid causes destruction of some ingested microorganisms.

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.