A/C/D: All of these answers are positive effects, of human water use.
By process of elimination it must be (B) Also the run off is basically stripping the soil of the nutrients a farmer would need to grow crops, so this is incredibly bad - but a problem easily fixed.
The answer would be A. It is a because diffusion and osmosis pass through cell membranes not using any energy, making it passive transport. They differ since diffusion is in all molecules but water and osmosis is just water molecules
Answer
The reason something or someone exists
Explanation:
If you are a HIV or AIDS patient you would have symptoms like:
# You will have sweat in night while sleeping
# You will feel tiredness without any physical activity like running, walking
# You will have weight loss rapidly
hope no one suffer from these disease
have a safe and a good day :)
