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What Would Happen If You Had 2 Hearts? [Solved]
Since the heart pumps blood to the muscles, with a second heart your muscles would eventually grow stronger with time. Once the rest of the system is used to having a second heart, a person could grow stronger and have more endurance [source: Martin]. But the same can’t be said for your brain.12 Dec 2007
What if We Had 2 Hearts?
Find out what
Can humans have two hearts? | Doctor Who Special | Greg Foot | Head Squeeze
It is the 50th anniversary of the very first Doctor Who episode this week! And
What If Humans Had 2 Hearts?
Humans are one of the most intelligent species on this planet. Most of them have at least one heart, but what
