The Statement that is true would be An adjective is a word that modifies a verb, an adverb, or another adjective. So C would be your answer.
The answer is plants because plants play a very big part in the Ecosystem
Iranian Revolution, also called Islamic Revolution, Persian Enqelāb-e Eslāmī, popular uprising in Iran in 1978–79 that resulted in the toppling of the monarchy on February 11, 1979, and led to the establishment of an Islamic republic.
