I think the answer is A. Clear, Dry Weather... High Pressure means happy weather
Explanation:
Here's a photo of the answer
I'd say A. Because the only data we have is that at a 5.4 pH level, flies are not welcome.
Hope it helped!
Factors such as:
- environment
- natural disasters
- deforestation
- forest fires
- animal extinction
Please vote my answer brainliest. thanks!