Questions with the keyword 'heart'

• Why does an octopus have three hearts and not an whale? surely whales are bigger so they should have more? #FindingDory by Aleeeshyyy to Reka Comments: (No comments so far )
• How does the pace of breathing affect our heart rate? by BOB to Reka Comments: (No comments so far )
• How much does your heart weigh? by Aleeeshyyy to Kate, Pip, Reka Comments: (No comments so far )
• Do insects have a heart and a liver or how do they breathe? by KaiHilders442 to Kuntal Comments: (No comments so far )
• If one part of the heart stops working how long will you live? Is there any cure or are you sure to die? by ashu2005 and 1 other. to Ajay, Kate, Kuntal, Pip, Reka Comments: (so far, 4s comments )