The answer is Human
While the other options are always affecting the ecosystems, humans have a greater affect than all of the above
Answer:
An economic system, or economic order, is a system of production, resource allocation, and distribution of goods and services within a society or a given geographic area.
An economic system is a means by which societies or governments organize and distribute available resources, services, and goods across a geographic region or country.
Explanation:
hope this helps...
Answer:
Gloomy
Explanation:
Means in a bad mood or bad-tempered
Answer:
That their subjects maintained personal rights that rulers derived their authority from the consent of those they governed
Explanation:
that although kings do have divine sanction, their followers/subordinates maintained personal rights.
Answer:
people 18 and over
Explanation:
The Constitution has the right to chage the age for voting so they change it from 21 to 18