Answer:
When cells become damaged or die the body makes new cells to replace them. This process is called cell division. One cell doubles by dividing into two.
C. Runoff
Explanation:
The process by which water flows overland into lakes, rivers and streams is known as runoff, it is usually called surface runoff.
- Runoff is a major component of the water cycle.
- Water that moves on the surface is called runoff. It is mostly water in liquid form.
- Water that goes into the ground is as a result of percolation.
- Surface runoff is derived from both ground water and precipitation.
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Biogeochemical cycle brainly.com/question/4217448
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Operons are gene regulatory mechanisms that involve promoting and repressing genes that are involved in the metabolism of organic substances (i.e. sugars). Living organisms have the innate ability to metabolize glucose as the main source of energy. Although, in the absence of glucose, the organism must "learn" to use sugars other than glucose (such as lactose) in order to survive.
For instance, in the <em>lac </em>operon:
In the absence of glucose, various regulatory proteins promote the transcription of the gene related to the metabolism of lactose. This will ultimately lead to the production of the enzyme beta lactosidase which will enable the organism to use lactose as energy in the absence of glucose. This will therefore increase the chances of the organism for survival and will be naturally selected for evolution.
Anabolism<span> is a process in which the liver creates new proteins from digested nutrients, while </span>catabolism<span> involves the breaking down of proteins into essential amino acids. Both are vital to the body's metabolism and maintaining healthy cell function. </span>
Landslides, mudslides, avalanches, tsunamis, liquefaction, etc.