C
Hot springs are heated by the geothermal heat- heat from the Earths interior.
Yeast has many comercial uses in the production of breads, fuel, sodas, and wine.
Answer:
A. They are have a limitless growth potential, in part due to their ability to maintain telomere length, and in culture will continue to divide indefinitely.
Explanation:
Unlike normal cells, telomeres shorten in every cell division until eventually they become too short to protect the chromosomes and the cell dies. Cancer cells reverse the telomeres shortening, and instead, they lengthen them, thus they become inmortal.
Mass and distance affect the gravitational force.