Answer: Capable of being decomposed by bacteria or other living organisms.
Explanation
: “Biodegradable” refers to the ability of things to get decomposed.
Cheerful: sad or depressed
sat: stand
up: down
straight: curved
improper: proper or acceptable
worse: better
best of luck!
The function of the relative pronoun in the clause is D) Object of a preposition.
Answer:
True happiness does not exist