Explanation:
Here r the things thet upset the ecological balance
1 Deforestation
2Over population
3 Burning of fossil fuel
4 pollution
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Answer:
The researcher is confounding the sweetness of the cereal and the colour of the cereal.
Explanation:
Based on the results, it would be unclear if the subjects prefer the cereal because of the colour or because of the sweetness --it is only the latter the researcher wants to know about. This would be the dependent variable.
To fix this, the researcher should use the same colour for both sweetened and unsweetened cereal and have each preschooler try both. It is possible to colect data through observation (look at the children's reactions) or simply asking for their opinions at the end of the experiment.
Answer: explicit declarative memory
Explanation:
The answer is option D "Republican Party." Because of the fight over slavery as a result of it was the <span>Republican Party. There are two parties that are in battle with each other the democrats and the republicans both have there separate views on the government and how to government should be.
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Answer:
a
Explanation:
Collect plastic bottles and recycle them regularly to conserve plastic.
