The picture below shows a river dam constructed to generate hydroelectric power. Image drawn to show a power plant and a dam. Point A is shown downstream from the dam.

Many people migrated from Location A after the dam was constructed. Which of these statements best explains why people avoided living in location A after the construction of the dam? The dam may have

A caused floods which harmed the ecology and agriculture.

B polluted the atmosphere by emitting harmful gases.

C produced acid rains because of harmful chemical reactions.

D Made land infertile because of toxic gases released by the power plant.

answer; (phospholipid);

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.