Jewelry and pacemakers are metal, which means they are conductors for electricity. This can cause electric shock inside the person which obviously is a bad thing.
Mass is a measure of how much matter an object has. Weight is a measure of how strongly gravity pulls on that matter.
You would want to try Shoulder Taps to help you build muscle for your trapezius.
Answer:
In the testicles sperm is produced in coiled structures known as seminiferous tubules The epididymis runs along the top of each testicle. This is a cord-like structure where sperm develop and are stored. When the penis fills with blood and gets erect the release process begins.
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Explanation:
Answer:
the heart
Explanation:
the heart is a muscular organ in the center of you chest that contract about 60-80times
