Jellyfish although they often have a short lifespan up to half a year in the wild, have persisted fo
Jellyfish although they often have a short lifespan up to half a year in the wild, have persisted for over half a billion years on Earth. -- source link
Tumblr Blog : dream-small-do-big.tumblr.com
#geology#science#blackandwhite#ripleysaquarium#jellyfish#aquarium