Caffeine is the most common stimulant. Caffeine is the most widely used drug on the planet and has been used for centuries for its stimulating effects. Most energy drinks contain between seventy to two hundred milligrams of caffeine each. For example, a full can of Rockstar contains one hundred sixty milligrams of caffeine. Caffeine stimulates the central nervous system, which gives the body a jolt of their senses, making them more alert. The use of caffeine can dehydrate the body and raise blood pressure and heart rate.
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Answer:
The feature of the noun in "a new furniture" that makes it ungrammatical is the following one:
(d) non-countable.
Explanation:
"Furniture" is an uncountable noun, and as so it cannot be preceded by the indefinite article "a". The same goes for other uncountable nouns, such as "information", "bread", "water", and "homework". If we were talking about specific pieces of furniture, such as "wardrobe", "table", and "shelf", it would have been correct to use "a", since those nouns are countable. However, the same is not true for "furniture", which is an uncountable noun that expresses a whole, not a part.
I cant answer without the map, do you have a picture or name of the map?
This is an example of both
