Will mark brainliest if answered a species was added to a particular ecosystem to control the population of a prey species. the method of introducing a predator to control the population of an unwanted species is called the population of the added species increased, leading to a decrease in several populations of other species in the ecosystem. this decrease happened because first blank *reforestation *bioremediation *biological augmentation second blank *the competition for resources increased in the ecosystem *the amount of resources increased in the ecosystem *the volume of pollutants decreased in the ecosystem

Bioremediation

The competition for resources increased in the ecosystem

Explanation:

americans began to notice growing differences between the northern and southern sections of the country. there were more people living in cities in the north, which made it more urban. more people lived on farms in the south, which made it more rural. while many people were farmers in the northern states, there were now other ways to make a living, such as working in mechanical cotton gins factories manufacturing cloth, tools and other goods. people in the north supported high tariffs on goods imported from europe because the extra cost encouraged people to “buy american” instead. in the southern states, planters did not like tariffs because they sold most of their production to europe and bought their tools from there as well. southerners believed the protective tariff was something that only northern factory owners keep their profits high. so the southern politicians came up with an idea. they would opt out. they would simply ignore the protective tariff. it was ‘null and void’ in south carolina. the state would not collect the taxes on goods imported into south carolina, no matter what the president said they had to do. this decision led to the nullification crisis.

feral cats are estimated to eat tens of millions of native animals each night in australia