Explanation:
human affect biodiversity by their population numbers, use of land,and their life styles,causing damage to habits for species .Through proper education,and by demanding that governments make decisions to preserve biodiversity,the human population will be able to sustain life on earth longer.
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Many human cells divide a finite number of times before going into permanent arrest, a phenomenon called Hayflick’s Phenomenon, which appears to be caused by the loss of telomeres.
Hayflick limit or Hayflick’s phenomena is defined as the number of times a normal cell population divides before entering the senescence phase.
Hayflick (1961) demonstrated that a population of normal human fetal cells divide in culture between 40 and 60 times before stopping.
This phenomenon is related to telomere length. Repeated mitosis leads to shortening of the telomeres on the DNA of the cell. Telomere shortening in humans eventually makes cell division impossible, and correlates with aging.
Telomeres are irrevocably shortened each time a cell divides. When the telomeres become too short, the cell can no longer divide.
Learn more about Hayflick's phenomenon here:
brainly.com/question/15002789
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Earth's atmosphere helps maintain a constant temperature.
To protect the cell from the invasions of bacteria and viruses.
Stem cells are known to be the type of cell that goes through the determination process. This process involves the cell to undergo a very stable change where it's perfectly accurate to really happen. Stem cells are known to be fully capable of that once it activates.