Answer:
O Brasil é um dos gigantes mundiais da mineração, agricultura e manufatura, e possui um setor de serviços forte e em rápido crescimento. Do século 16 a meados do século 20, o país foi fortemente dependente de um ou dois produtos agrícolas importantes, cujos preços flutuam amplamente nos mercados internacionais.
Answer:
a food web is a collection of many different food chain
a food chain is a collection of many different fong webs
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<u>Evolution through natural selection would not occur </u>if there was zero variation between all of the organisms on Earth.
Explanation:
If all alleles had the same chance in the environment then there would be no evolution by natural selection. Natural selection is a natural phenomenon that fits a population to its environment.
Naturally, the alleles in a population that confer even the slightest advantage in survival in the environment are preserved while those that pose a disadvantage are ‘weeded out’ slowly from the population, Without this differential survival across a population, there would be no evolution.
Learn More:
For more on natural selection check out;
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A conservation easement would be best suited to offset deforestation, and c<span>utting down vast tracks of rain forest may result in the populations that live there dying. </span>