Respuesta :
Answer:
The correct answers are A. a decrease in oxygen levels, B. the erosion of land, and C. a shortage of food plants.
Explanation:
I took the test. Hope this helps! (picture below of the test)

Answer:
The correct answers are A. a decrease in oxygen levels, B. the erosion of land, and C. a shortage of food plants.
Explanation:
I took the test. Hope this helps! (picture below of the test)