Why salivary amylase is active in the mouth, but becomes inactive in the stomach?

Classify the structures as homologous or analogous, depending on their structure and function.

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from