contestada

Select the correct answer from each drop-down menu. In an experiment, Dr. Travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. The amount of calcium is variable. The risk of bone fractures .

Respuesta :

Answer:

the amount of calcium is variable.

Explanation:

osteoporosis is an illness that is caused by lack or insufficient calcium in a person's body.

RELAXING NOICE
Relax