Treating wastewater can be expensive for starters. A community may not need the water and therefore wouldn't wanna waste their time and money converting it. Some places do not have a storage place for the clean water so they would only be cleaning it to re-pollute it.
B. the scientist just accepted the idea that they were extinct
I believe the answer would be C
Answer:
This is everything that a station model shows us current weather conditions, cloud cover, wind speed, wind direction, visibility, temperature, dew point temperature, atmospheric pressure adjusted to sea level, and the change in pressure over the last three hours.
Explanation:
<span> ADP and ATP move pretty much in a cycle. ADP is converted to ATP by the weak bond formed between the ADP molecule and a third phosphate group. ATP moves to ADP by the removal of that weakly bonded phosphate group. </span>