1. give an example of a sound argument that ends in the conclusion, therefore, poisonous snakes do not make good pets.
2. give an example of an invalid and therefore unsound arguement.
if you can ride a horse, then you can do just about anything.
(arguement must end in a therefore)

Iam thinking it might be true

Syllable added to a root word to change its meaning : affixan independent word--example run,walk,book : free morphemeaffix that gives grammatical meaning such as tense or number : inflectiona word part that must attach to a word in order to be usable : bound morphemedegree of comparison formed by adding -er or more to an adjective : comparativedegree of comparison formed by adding -est or most to an adjective : superlativeaffix added to the beginning of a word : prefixaffix added to the end of a word : suffixroot word of lovable : lovetwo roots used together to form one word : combining form