A is the correct answer.
Dead Zones, especially in the Gulf of Mexico, are caused primarily by phosphorous and nitrogen loading from farms in the Midwest that run down rivers and down the Mississippi and into the Gulf of Mexico where they choke out life.
Answer:
Legislative, Executive and Judicial branches.
Explanation:
Answer: 78% is a parameter and 72% is a statistics
Explanation: Parameters are numbers that summarize data for an entire population while, statistics are numbers that summarize data from a sample. Furthermore, it should be noted that the difference between a statistic and a parameter is that statistics describe a sample while a parameter describes an entire population.
In the scenario above, 78% is a parameter and 72% is a statistics
The increase in the number of surveys related to dogs in the period may have occurred due to the increase in the number of cases of non-elderly dog deaths.
First, an initial research was done to identify if there were any pathological or external agents, such as the weather, that explained the dogs' death. Once the causative agent is discovered, further research is commissioned to understand the mechanisms of action of the causative agent of death and ways to prevent such events from happening.
