Answer: Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
Explanation:
A and D seem like the best answers
d. the living world. Biologists need to use the living world in order to back up the scientific method.
Answer:
respiration
Explanation:
HOPE THAT THIS IS HELPFUL.
HAVE A GREAT DAY.