Giraffe has the highest blood pressure among animals.
This is due to the fact that there is a large pressure drop (~100 mmhg) as the blood is transported from the heart, up the neck, to the brain. This is about twice the normal blood pressure of humans (120/80 mmhg).
Glass Snake is a liZard.
By seeing the color of the nose we can determine the age of lions.
Mammals and Birds are Warm-blooded Animals.
Warm-blooded animals have body temperatures that usually stay the same Whether it is sunny and hot outside or there is a snowstorm.They are able to regulate their body temperature which changes with temperature of environment.
The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.
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