Yes, all are venomous, which is the correct term.
not all are but some are. :)
not all food is
no, it is poisonus.
no, it is poisonus.
Yes. All snakes are reptiles.yes snakes are reptiles .
largest recorded population of rattlesnakes in west Texas
no
many snakes are poisonus and many are not poisonus
No, rattlesnakes are found only in North, South and Central America, They are not found in Asia or Europe.
Like all land animals, rattlesnakes get oxygen by absorbing it into their blood through their lungs.
No, Rattlesnakes are carnivores. i.e they eat other animals. They usually eat rodents, but they eat whatever they can shove down their throat.
Si, es poisonus.