Morning Overview on MSN
An octopus has three hearts and blue blood
Octopuses run on a cardiovascular system unlike anything found in vertebrates: two branchial hearts force blood through the ...
Morning Overview on MSN
A blue whale’s heart is roughly the size of a small car
A blue whale’s heart weighs approximately 400 pounds and pumps roughly 60 gallons of blood with every single beat. That organ ...
In addition to ceremony participants receiving a blue heart lapel pin, which has become a symbol of gratitude and recognition of healthcare heroes during the COVID-19 pandemic, staff members are asked ...
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