Design an experiment to test your hypothesis about exercise and heart attacks. Label your Independent variable, your dependent variable and your control group.

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be

Which articulations allow for greatest range of motion?

Which of the following statement is false ? a. batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c. do not stack batteries on top of each other)d. never put a damaged battery in a dumpster. i