Adiet deficient in calcium can lead to which condition? a. anemiab. osteopeniac. night blindnessd. atherosclerosis

b. osteopeniac.

Explanation:

Oasteopenia is condition in which the density of bone decreases. This occurs due to deficiency of calcium in the bones hence, the density of bones decreases considerably. It is considered as the precursor of the osteoporosis. It typically occurs in the women after menopause due to the loss of hormone estrogen. It also occur due to lack of exercise, smoking, excess consumption of alcohol and prolonged use of glucocorticoids in the medicines. It may also result due to prolonged exposure to radiations.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs