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Unit 2 Vocabulary (9-17)
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Follow
To understand something
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Rollout
The act of making something, a product or service, available for the first time
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Support
To help to show that something is true
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Homogeneous
Consisting of parts or membrane that are all the same
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Electron microscope
A device used for looking at very small things which produces pictures by sending electrons through objects
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Drastic change
A sudden and extreme change
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Developing country
A country with little industrial and economic activity and where people generally have low income.
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Distinguish
To make one person or a thing seem different from another
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Innovate
To introduce changes and new ideas
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Follow up
To discover more about a situation or take further action in connection with it
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Market
To try to sell products using advertising or other ways of making people want to buy them.
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Solar cell
A device for producing electrical energy from the sun
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Technological advances
New discoveries and innovations
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