A mineral has all of these things so d. All of the above.
Based on the definition of productivity, the impact of energy productivity on an ecosystem is that it is the foundation of an ecosystem because it produces energy for other levels.
<h3>What is the impact of autotrophs?</h3>
Autotrophic organisms such as plants, are organisms that produce their own food from inorganic materials such as sunlight and water.
The energy they produce is used to feed themselves and other levels in the ecosystem such as herbivores and canivores. This is why humans eat plants and eat animals that eat plants.
Find out more on autotrophic organisms at brainly.com/question/14422045.
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True!
An example of a monarchy that is like a dictatorship is Brunai, it's an absolute democracy where the monarch can decide everything.
An example of a monarchy that is like a democracy is any monarchy from Scandinavia, for example Norway: the monarch is only representative.
It is "True".
Ethclass is a social class characterized by their intersection of religious and ethnic limits; the term was presented by Milton Myron Gordon who is an American sociologist. He is most noted for having conceived a hypothesis on the Seven Phases of Assimilation which in American life is the role of race, religion, and national sources.