No. Not even close. They can't spit anything, nor can have they any sort of venom/defensive liquid. Unlike most notable Australian fauna, they are not dangerous by any means except for smaller lizards and insects (because they eat them).
no, unless you somehow have acid spit
yes slightly
Saliva
Food is broken down using your teeth, saliva(spit), enzymes and a strong acid in your stomach which is called Hydrochloric Acid.
If the Ph level of the acid is below 0, you won't burn your tongue off. However, yould probably spit out anything above 3. Acid usually tastes sour. Example- vinegar and wine vinegar.
no, unless you somehow have acid spit
No. Wasps, unlike ants, cannot spit or bite in order to use their acid.
NO.
I dont thing so...
yes slightly
Saliva
Yes. Why you may ask. Well, bearded dragons have very thick skin, therefore they do not get injured at all. They are invincible. They are freakin awesome. They can speak 1,749,324,572 different languages, including octopi. They have wings, but they never use them. And they breath fire and spit a mixture of blood and acid rain.
yes we do,,, they are 10 feet tall and spit acid! they will eat our souls!! GIMPY;)
there feet turn to roller skates and spit out acid.
Some species can spray a chemical out of their snout, such as nasute termites
They are located right above the humans because of their ability to spit acid at you and melt you!
Acid reflux can cause a dog spit a lot due to the refluxes