Question

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 .

Answer 1

the amount of calcium is variable.

Step-by-step explanation:

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