In an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. in the experimental design, the amount of calcium is variable. the risk of bone fractures is

The risk of bone fractures is the dependent variable.

Explanation:

A dependent variable is a variable that needs something to happen, in other words, this variable depends on a condition, this condition is the independent variable. In the case of the experiment set out in the question, Dr. Travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fracture, in which case the risk of bone fracture depends on the existence of calcium intake. For this reason, we can conclude that the risk of increased bone fracture is a dependent variable, because it needs the occurrence of calcium intake, which is the independent variable.

1. true?

2. great britain, my assumption.

3. politburo

4. dissension

5. russia (did you misspell

6. berlin

7. romania

8. roads

9. mikhail gorbachev

10.   yugoslavia

11. cruel

12. bolsheviks

13. reduced the secret police

hopefully i you out with this! °ω°