Answer:
C.)
Explanation:
C.) A coal mine is the only business employing workers in 20 miles in any direction.
I could be wrong but this one seems to make the most sense so D. none
Answer:
well the Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms. Abiotic factors include rocks, temperature, and humidity.
Explanation: i tired my best i hope this answer your question. if this is wrong i am very sorry
In English
En Ingles
By definition artificial intelligence is intelligence demonstrated by machines, unlike the natural intelligence displayed by humans animals, which involves consciousness and emotionality.
In Spanish
En Espanol
Por definición, la inteligencia artificial es la inteligencia demostrada por las máquinas, a diferencia de la inteligencia natural mostrada por los animales humanos, que involucra conciencia y emocionalidad.
Natural environment has the ability to gather some pollutants yet if too much then the environment could no longer handle it. A leaky sewage can pollute an aquifer with I. arsenic as the contaminant. Arsenic is a metalloid existing in the Earth's crush. Exposure is natural yet can be aggravated by the human activities.
