I think its a context clue for a producer or well an inorganic chemical reaction.
Tell me why i got this question got it right and now won’t remember but i’ll get back at you when i remember
Kuiper Belt
a region of the solar system that is just beyond the orbit of Neptune and that contains small bodies made mostly of ice.
Answer:
A formal region may be characterized by human-centered properties, such as a common language or a common political system, or by physical properties, such as a particular land form or vegetation.
Explanation: