Examlex
The one factor that geologists are unable to duplicate under laboratory conditions is: really high rates and the instantaneous application of large stresses, or the application of very small stresses over long time spans.
Osteoporosis
A condition in which bones become weak and brittle due to the loss of tissue, typically as a result of hormonal changes, or deficiency of calcium or vitamin D.
Calcitonin
Calcitonin is a hormone produced by the thyroid gland, involved in the regulation of calcium levels in the blood.
Lymphatic
Pertaining to the lymphatic system, which is a part of the circulatory system and a vital defense in the immune system, including lymph nodes, vessels, and fluids.
Immune Systems
The complex network of cells, tissues, and organs that work together to defend the body against pathogens and other foreign substances.
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