Which of the following is a valid test of endurance? • Ruler test
•Broad Jump
•12 min. run
•Sit up test

0% 10. use the table to answer the question. which elements would you expect to find mainly in the earth’s core? element density (g/cm3) aluminum 2.7 iron 7.87 nickel 8.9 silicon 2.33 iron and silicon aluminum and silicon aluminum and nickel iron and nickel

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What are the five stages of physical activity behavior