Answer:
There are four main types of chromatography. These are Liquid Chromatography, Gas Chromatography, Thin-Layer Chromatography and Paper Chromatography. Liquid Chromatography is used in the world to test water samples to look for pollution in lakes and rivers.
The answer about improving your writing skills is explained below.
Explanation:
When you are in you education career, or in your professional career, writing skills cannot be neglected. You continuously need to write things down, either in the form of assignments, articles, presentations, letters, agenda, minutes, reports, etc. So your writing skills must be fantastic. Following are some ways that would help you to improve your skills of writing:
- Be concise and clear while writing anything
- Keep the topic short
- Watch your tone while writing
- Break down the topic into paragraphs
- Stay on the topic, don't move out of context, etc
If you correctly follow the above mentioned ways of writing something, then your writing skills will be improved in a short period of time.
Learn more about Writing Skills at:
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Activities such as a bonfire we do for fun we’re necessities in the past as they had no other way to keep warm or to heat food whilst we today just do it for fun to roast marshmallows and to get outside for a fun activity. But back then this was necessary for survival and the discovery of fire was one of the most influential things back in the past.