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:
The main focus of Chiang Kai-shek’s rule was battling communism in the country and is denoted as option C.
<h3>Who was Chiang Kai-shek?</h3>
This was a politician who ruled as the military leader of the Republic of China from 1928 to 1949.
His rule saw communism being battled in the country through various reform programmes he carried out.
Read more about Chiang Kai-shek here brainly.com/question/13654555
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Answer:
Explanation:
The term used is Vassal. Usually it is a Lord that commands the knight's loyalty.
