List three reasons for why pluto was demoted to a dwarf planet.

Pluto did not meet the three size criteria

Explanation:

To become a planet Pluto only missed ONE reason that resulted in demotion to a dwarf planet. The reason for that is because Pluto didnt "clear its neighbouring region of other objects."

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.  

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?