In the sentence provided, "Racers, start your engines" the word <em>Racers</em> represents a noun of direct address.
These nouns of direct address are defined as words that name a person, places, things or ideas. In the particular case of the sentence provided this name (Racers) reffers to the persons who are taking part in the career.
Answer: A
Explanation: if you do it in the same order the car will mess up
Answer: The theme of Allied with green is You should respect and appreciate the environment especially plants. The idea of theme is to teach us a lesson but the theme was found on how Lucy acted or reacted on the topic of green
Explanation: I got the answer from google...
SEQUENCING is arranging things in order so they can be numbered or related in a connected series.
