C
Since the components in a mixture are NOT chemically bound, you cannot use chemical methods to separate them lest you’ll counter-intuitively mix them chemically to form compounds. Rather physical methods are used to separate the components.
Explanation:
Air is made of a mixture of gases like Nitrogen, Oxygen and Carbon dioxide and particles like dust particles and water vapor. It is a homogeneous mixture because the components are well mixed up proportionately through out the mixture. The different components air can be separated using their different densities or melting and boiling points.
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For more on mixtures and compounds check out;
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Weathering is a slow process. It takes thousands of years to erode a rock or land mass. This is going on today with our beaches and the rocks in the ocean.
Hello,
The answer is option C "electrical energy".
Reason:
Solar panels are used to produce electricity for a home. Also light energy from the sun hits the solar panel transforming the light energy into electrical energy therefore the answer is option C!
If you need anymore help fee free to ask me!
Hope this helps!
~Nonportrit
Answer: Option (2)
Explanation:
Due to the increasing urban population, there are a lot of issues that has been created such as pollution, demand for food, scarcity of water, job opportunities and so on.
Population density has been constantly increasing and the forest areas have been reduced due to the cutting down of trees and making it a settlement area for the people.
Thus, the most suitable answer is option (2).
Many individuals who come from other countries seek to retain their ethnic identity rather than seeking to assimilate to an "American" identity due to their desires to retain their culture and their history even though they are in a new place. This could come in many forms such as the continued use of native language, continuing traditions, and many other ways.
