In the ocean, different animals have their own unique self-defence strategies to help them survive predators. Some, like crustaceans have hard shells to protect their vulnerable parts. Others go on ...
Factinate on MSN
It sounds absurd, but the heart of a blue whale is so big a human could swim through its arteries
It’s hard to picture a creature so immense that a person could stand inside one of its arteries, yet that’s the reality of ...
The Nature Network on MSN
All About Blue Whales, the Largest Animal Ever to Exist on Earth
Blue whales don’t just hold the title for the biggest animal on the planet today. The truth is that they’re […] ...
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