garder snake
Assuming you're actually referring to 'Garter' snakes - ALLl snakes have the potential to bite - it depends on how you handle them - and the reptile's individual temperament.
No ! The human race is the invading species - into the snakes natural habitat !
Garder is a verb which means to keep.
only if you breed two corn snakes
yes
sometimes, it depends, most snakes stick with their "type" but there have been rare cases when snakes interbreed.
No, they are not closely related enough to breed, it is genetically imposible.
No - they are different species, which would never inter-breed naturally.
Because they breed, live and eat
No, it is a genetic impossibility for two entirely different species from different families to breed.
"Garder les lames lubrifiées" means "keep the blades lubricated" in English.