scientificly it isnt. philosophicly many believe it is the center of loving emotions
More Heart Than Brains was created in 2009.
brain wight is more than that of heart
No. the arrow end comprises more than one straight line segments.
Sharks are not a species, they are a superorder of fish called Selachimorpha, which comprises more than 500 known species.
Why is your heart more complex than your circulatory
The heart beats accelerates because your organs need more oxygen and the heart pumps the oxygen into the blood and when you need more oxygen than normal your heart rate is faster than normal.
no.they only have one heart
It means a broken heart in which more than love,there is hatred.
Kakuzu had 5 heart. All heart was destroyed by Kakashi and Naruto
No.
yes
Yes. Running is more strenuous, so it will incease the heart rate more.