Answer:
1. Ecologists call this one-way flow of matter and energy from a producer to a primary, then to secondary, and perhaps to a tertiary consumer, a food chain. ... ~ Single food chains do not show all the feeding relationships in ecosystems. The food web shows all the organisms at each feeding level or trophic level.
2. Energy flows through an ecosystem in one direction: from producer to primary consumer to secondary consumer to higher consumers. A biomass pyramid provides a picture of the feeding and nergy relationships within a food web and the direction of the flow of energy.
Explanation:
The correct answer is:
Law enforcer of the Western Hemisphere was the role of the United States as envisioned by the Roosevelt Corollary to the Monroe Doctrine.
The Roosevelt Corollary, consistent with his Big Stick Diplomacy, was written in 1904 after the Venezuela Crisis of 1902–03, as an addition to the Monroe Doctrine.
It stated that the US would intervene in conflicts between European and Latin American countries to enforce legitimate European claims, instead of having them pressing their claims directly.
It was "John Kay" who negotiated a peace treaty to avoid a costly war with Britain, since the United States was still very "young" and did not want to get involved in a conflict.
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I’m not familiar with the story of Tony Bennett and his invitation to sing the national anthem at the 1961 Preakness Stakes horse racing event, but then, Bob’s a little older than I am. However, Tony Bennett has on at least one occasion — and I suspect more — sung America The Beautiful in place of The Star Spangled Banner.
Answer:
Well too bad, I did use google, and I got the answer <u>C) the law of lever and balance.</u>
Explanation:
This is the law of the lever, which was proven by Archimedes using geometric reasoning. It shows that if the distance a from the fulcrum to where the input force is applied (point A) is greater than the distance b from fulcrum to where the output force is applied (point B), then the lever amplifies the input force.
