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:
Foreshadowing maybe i don't know
Answer:
D. many nations wanted to gain economic independence
Answer:
A person in a communal relationship with another is more likely to be concerned with the <em>non contingent </em>effect of helping. While a person in an exchange relationship with another is more likely to be concerned with the <em>contingent</em> effect of helping others.
Explanation:
<em>Communal relationships</em> are closely knitted relationships, such that occurs within family and partners. In a communal relationship, helping does not come with future expected benefits (non contingent) . Giving is done with an objective of ensuring the other person's need is met.
In an <em>Exchange relationship</em>, the effect of helping comes with future benefits of repayments. Giving is done with an objective of some future repayment. This type of relationship occurs among business partners. 'If person A does person B a favor today, it is expected that person B will repay the favor to person A in future.