Answer:
B. By switching from coal-burning power plants to solar energy
Environmental contaminants make their way into lakes, rivers, and groundwater and many other places. Animals drink that water. Our crops absorb that water that seeps into the soil, those crops are consumed by animals and humans. Therefore those animals are contaminated with whatever contaminant they consumed. In return those animals are ingested by the predator that consumes it therefore passing through the food chain.
Answer:
If all the bacteria are removed from the earth, all the organisms are negatively affected.
Explanation: There are also some beneficial bacteria which helps in the nitrogen fixation called Nitrogen fixing bacteria such as Cyanobacteria and Azotobactor. These bacteria fixes atmospheric nitrogen into ammonium and nitrates form because plants are unable to use the atmospheric nitrogen, it only use nitrogen in ammonia and nitrates form. Plants absorb nitrates and form amino acid.
Answer:
The Brazilian independence movement was achieved with almost no resistance from Portugal as the Portuguese king, Dom Pedro I had been told by his father that if independence must come to Brazil he should let it. So in essence, it was the only Latin American nation to achieve independence without bloodshed or conflict.
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Explanation:
