Answer:
It is normal for there to be veins visible underneath the tongue, partly because the mucous membrane is so thin and translucent in this region, but where these vessels become dilated and tortuous, they may appear round and black like caviar.
Hereditary illnesses, or causes that are uncontrollable like age
Answer:
because a glizzy gobbler has to gobble the glizzy all the time or else they aren't a glizzy gobbler anymore and thats the last thing a glizzy gobbler wants to happen.
Test every 3 years
Please, mark me the Brainliest <3