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What else can I help you with?
How does the location of the heart in crayfish differ from the location of the heart in humans?
humans hearts are in their chest but crayfishs hearts are in their but
Why do humans have only five hearts?
We DON'T have five hearts! We only have one!
Why don't all animals have hearts?
All animals have hearts cause without hearts they would all die. and also humans, well all living and moving things need hearts so the could live and beside they should have hearts or else that would be really creepy. wait is this a joke or you Sirius
What is the human hearts job?
The humans hearts job is to pump blood to all parts of the body.
Do humans have fore chamberd hearts?
If you mean do humans have four chambers in their heart, then yes they do.
Why cars have engines?
For the same reason why humans have hearts
How many hearts do humans have?
1 1
Do gorillas have the same hearts as humans?
yeah there the same
Are giraffes hearts 4 times as large as humans?
Yes
Do organisms have hearts?
Some do and some don't. Only animals can have hearts, there are no plants/bacteria/etc with hearts. All vertebrates have a heart - examples include humans, fish and lizards.
Why do we use sheep's heart for the examination?
As it is similar in structure to human hearts and they are readily available whereas most humans are buried with their hearts.
Do all animals have the same number of heart chambers as humans?
No, not all animals have the same number of chambers as humans.
