It is in fact the horseshoe crab.
This is because the pharmaceutical industry use an extract of it's blood called Limulis amebocyte lysate, to test drugs, vaccines and medical devices such as artificial kidneys to ensure they are free of dangerous microbes. Therefore they have most likely saved saved billions of human lives.
Source: Quite Interesting book, Volume 2
millions of lives are saved by animal testing
im not sure but alot of ANIMAL lives are lost due to this. it harms the animals a lot more as they are smaller and more 'fragile'
antibiotics
animals are killed purposely so mostly killed
...
The bifocals haved saved lives by letting people see clearly.
Yes, an animal can be saved from abuse. If you see an animal being abused, call your local animal shelter and talk to them about how to rescue the animal.
Their lives are important.
i dont no
lots and lots of lives have been saved by airbags. its indeed very cool.
LassieComment: Lassie saved lives and brought joy to all for 17 seasons from 1954 to 1971
Yes, this futuristic invention they call a "four wheeler" has saved many lives.