The correct answer is b. a striped pattern. <span>The aguayo cloth is a specific carrying cloth characteristic for the people from Argentina, Bolivia, Chile, Colombia, Ecuador and Peru (traditional communities in the Andes). It typically contains colorful stripes intercalated with rhombuses and other figures with symbolic meanings. These are used to carry children on the back.</span>
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The correct answer is b. blanco.</span> Azucar is a Spanish word for sugar, so it means that it is white (blanco). <span>Sugar is the name for all sweet-tasting, soluble carbohydrates, which are used in food and drink preparation. Sugar inside the human body is in the form of the simple sugars fructose and glucose.</span>
Answer:
B direct Plant
Explanation:
Direct plant sources are plants or plant products that are directly used by humans
Answe should be B hope that helps^^
Answer:
The correct answer is: Using a cost-effective dispensing or cleaning instrument that can remove sulphur chemically from coal before combustion.
Explanation:
- Coal is a rich source of chemical energy. It is burnt in the presence of air (oxygen) or made to undergo combustion to obtain huge amount of energy in the form of heat that can be transformed into other forms of energy like electricity.
- Often natural coal remains associated with impurities like sulphur.
- Combustion of sulphur generates sulphur dioxide which is a major air pollutant.
- This is the reason why the sulphur needs to be removed from coal.
- Removal of sulphur in the form of sulphur dioxide is a costly process as the filter required for sulphur dioxide filtration is expensive.
- This is the reason why new coal burning plants need to look for alternate strategy to remove the sulphur.
- This can be done by chemically removing sulphur from coal before the process of combustion by converting sulphur to hydrogen sulphide, sulphuric acid or sulphate salts.
- The chemical removal of sulphates is less costly.
Answer:
Somatic cells include a all except skin cells
