1- ¿En qué medio se encuentran más concentradas ambas sustancias? 2- Las moléculas de la situación A, ¿se mueven a favor o en contra de su gradiente de concentración? ¿Por qué? 3- Las moléculas de la situación B, ¿se mueven a favor o en contra de su gradiente de concentración? Explique. 4- ¿En qué situación se necesitará energía para que las moléculas se muevan? ¿Por qué? 5- ¿De dónde se obtiene la energía que se necesita para movilizar estas sustancias? 6- Mencionar un ejemplo de solución. En la misma, indicar soluto y solvente

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explanation:

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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.  

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;