There are many ways groundwater can be polluted. Such as,
Naturally-occurring (geogenic),
On-site sanitation systems,
Sewage and sewage sludge,
Fertilizers and pesticides,
Commercial and industrial leaks,
Hydraulic fracturing,
Landfill leachate,
Etc.
A) It creates air pollution
The distance around a person body. the science that studying living organisms
Answer:
If two heterozygous tall pea plants are crossed, the probability of their offspring being tall is 75%
