Answer:
periodic means appearing or occurring at intervals.
Explanation:
Answer:
b. Medicine balls
Explanation:
A medicine ball (also called an exercise ball, or a health ball) is a weighted ball about the shoulder diameter (approx. 13.7 inches), often used for recovery and strength training.... In 1705 similar large balls had been used in Persia.So you can use your medicine ball as a projectile to boost the strength of your throws.
Muddy environments because it is soft and malleable.
Answer:
true
Explanation:
Some factors of heart disease cannot be controlled. A diet rich in high-density lipoproteins (HDLs) can help cleanse and open arteries that are clogged with plaque. Exercise can help prevent heart disease but once you've had a heart attack, it's too late for exercise to help you.
Hello!
We can point to the invention of the wheel . The wheel invention made possible the production of hundreds of complex machinery.
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