Answer:
Answer:Earthquakes often cause dramatic changes at Earth's surface. In addition to the ground movements, other surface effects include changes in the flow of groundwater, landslides, and mudflows. Earthquakes can do significant damage to buildings, bridges, pipelines, railways, embankments, dams, and other structures.
Explanation:
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Answer:
BS is caused by the increasing use of air conditioning in modern offices, leading to bacteria build-up in the ventilation systems. Using UV lights to fight SBS is effective since it is easy and cheap to install, and it could save companies money in reducing the rate of sickness in the employees.
Explanation:
If the membrane only allows osmosis to take place, the cell would shrink.
Osmosis is the thermal movement of water molecule (solvents) through a selectively permeable membrane (the cell membrane) from a region of low concentration of solute to a region of high concentration of solute.
When a cell contains 50% solute and 50% solvent is means it is isotonic.
When a solution surrounding a cell contains more solute (70%) and less solvent (30%) than the cell, it is said to be hypertonic.
Therefore when an isotonic cell is placed in a hypertonic solution, there would be movement of water molecules from the cell, which has low concentration of solute to the surrounding solution with high solute concentration.
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Answer:
So that oxidation of pyruvate can take place in mitochondria.
Explanation:
Pyruvates is produced in the glycolysis process which occurs in the cytoplasm. So pyruvate is produced in the cytoplasm of the cell. Pyruvate is produced by partial oxidation of glucose and to be fully oxidized it has to enter in the mitochondria.
So after entering the mitochondria the pyruvate first converts into acetyl CoA than this acetyl CoA enters in the citric acid cycle and fully oxidized into CO2. This oxidation generated NADP and FADH2 which provide reducing power during oxidative phosphorylation.