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Nataly_w [17]
3 years ago
14

Which statement defines externality?

Biology
2 answers:
GenaCL600 [577]3 years ago
8 0
It refers to the cost or benefit of an activity by an economic agent for which it does not pay a price. Fr ex: factory produces goods , it releases harmful smokes n polluts our enviroment. In this case externality implies the negetive effect. Hope it helped u!!
Sveta_85 [38]3 years ago
6 0

A.  

It is a change in demand brought about by factors other than price.

B.  

It is the external factors that cause a rise in the supply of goods or services.

C.  

It is the external factors that cause a decrease in the supply of goods or services.

D.  

It is the impact of production and consumption on unrelated third parties.

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<h3>What is factor analysis?</h3>
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To Learn more about factor analysis from the given link

brainly.com/question/26561565

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2 years ago
How does the introduction of invasive species such as the brown tree snake upset the stability of the legal system
Assoli18 [71]

Answer:

Invasive species compete for the same natural resources such as food and water which the native species also need for survival.

Explanation:

Invasive species upset the stability of the ecosystem because the prey in their new environment does not have the needed defense against them. They also upset the food chain, consume so much, and overpopulate in the new territory thus causing the extinction of the native species.

The introduction of brown tree snakes in Guam disrupted the ecological system as their population increased rapidly because their preys in this new environment lacked the ability to defend themselves against the brown tree snakes. For this reason, more than twelve native birds in the Guam Islands went into extinction. They also consumed the natural resources needed for the survival of the native species.

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