Answer:Native specie are species that naturally lives in an ecosystem.They are usually assisted by new species.
Non native specie;These are species that exist outside their natural range.They usually exist where they have not naturally occured and they don't hinder the presence of other specie in the ecosystem.
Indicators are organisms whose existence is largely dependent on the condition of the ecosystem.
Key stone specie;These species have significant impact on their eco system.Non existence of these species can cause significant regress In an ecosystem.
Causes of decline of the listed species.
1)Pathogens and pest.
2)Human causes.
3)Loss of habitat.
4)Loss of pollinators and other plant partners.
Owl as an indicator specie has declined.
Explanation:
Developmental psychology looks at the changes that people make across their lives.
Answer:
Funfact: He was the first ever Secretary of Education for Massachusetts. He is also known as the "Father of American Public Schools". Horace Mann was the leader of the educational reform. So the answer would be "A. He established training schools for teachers".
The correct answer to this open question is the following.
Andrew Jackson was considered "people´s president" in that he supported poor Americans and farmers. Indeed, he invited these people to his inauguration in Washington D.C., increasing his popularity among these Americans. So, although he had many problems with the United States Congress and called him a King for his authoritative ways, President Jackson can be best referred to as a “common man” because the decisions he made in favor of common American citizen, such as terminating the Second Bank of the United States.
