fish is the only vertebrates to have hermaphrodites in some species.
starblue
did you know?
the naked mole rat is the only cold-blooded mammal on Earth.
starblue
did you know?
snakes can expand their intestines up to 6 times within 4 hours of ingesting a prey.
starblue
did you know?
it was reported that a snake was once split along it's length (imagine a rafia string split in half at one end) up to 1/3 of its entire length and survived to feed another day.
snakes have the strongest ability to recover after severe injuries due to the fact that they don't go into shock (like humans).
starblue
did you know?
a dead spider will always have its legs curled inwards. spiders extend their legs by hydraulic action (that is, pumping their "blood" into the legs to create pressure to straighten them)
starblue
did you know?
the eye can pick up a single photon, but requires 2 photons to hit successively for the nerves to fire a signal to the brain.
starblue
ok, last one for today.
did you know?
most mammals are colourblind.
seeing colour (trichromatic eyes got "red", "blue" and "green" cones) evolved in only some higher primates (humans, for instance).
in some species of primates, females can become tetrachromatic.
popikachu
do you know i dont know what to say?
Xephone_xenon
Do you know that sugaya risako is uber hot.
allentyb
Do you know that ants doesn't sleep at all, and they are blind, and the male ants are the one who have wings and the female will eat up the male?
seotiblizzard
Originally posted by mikecola:
Did u know the world's most durable car is a diesel engine, a 1957 Mercedes 180D, which travelled 1.90 million km in 21 years. That is the equivalent of five times the distance to the moon.