Tell us your must do's or must  know about'

Turtle and tortoise fact 

            1.A female box turtle can store sperm as long as 4 years  to produce eggs for several seasons
            2. All turtles are masters at the art of adaption to new environments or surroundings.
            3. Here’s something you might not know about turtles: some of them can still have sex when                           they’re 200 years old.“And they don’t even need Viagra,

 What 2 animals have 3 hearts and blue blood ?