Biology, 21.01.2021 18:40 hannahsparks7073

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 what
variable. The risk of bone fractures can be changed by what?
.

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Select the correct answer from each drop-down menu. In an experiment, Dr. Travis examined the effec...