Roman says that the risk of osteoporosis can be reduced by making certain lifestyle choices. which lifestyle choice could roman be referring to? a. increasing social interaction opportunities b. lowering salt intake c. managing stressful situations d. increasing calcium intake

If Roman says that the risk of osteoporosis can be reduced by making certain lifestyle choices, then the lifestyle choice that Roman is most likely referring to is increasing calcium intake. If calcium intake is increased and physical activity outside is also undertaken then levels of Vitamin D being stored by the liver will also increase. Vitamin D levels are a direct indicator of an individual's risk of osteoporosis or osteomalacia.

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b