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wlad13 [49]
3 years ago
12

Grinding quartz crystals down to produce sand is an example of a

Social Studies
2 answers:
Oksanka [162]3 years ago
6 0
The answer is D because the chemical makeup has not changed. It is still the same quartz just looks different. 

Hope that helps! God bless!
nikitadnepr [17]3 years ago
5 0

Grinding quartz crystals down to produce sand is an example of a physical change. Correct answer: D Physical change is a change of the form of a chemical substance, but not its chemical composition. And this is exactly what grinding quartz crystals is. A physical change differs from a chemical change in that new substances are formed.

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the measure of how demand changes after price adjustments is called (a)elastic, demand (b)inelastic demand, (c)the law of demand
snow_tiger [21]
The correct answer for the question that is being presented above is this one: (a) elastic demand. The measure of how demand changes after price adjustments is called elastic demand. T<span>he percentage change in quantity demanded is smaller than that in price. Hence, when the price is raised, the total revenue increases, and vice versa.</span>
7 0
3 years ago
Privately-held stock may __________ be sold to the public.
bearhunter [10]

Answer:

Privately-held stock may not be sold to the public

Explanation:

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2 years ago
Which of the following statements are true about summer compared to winter? Select all that apply.
Sergeu [11.5K]

Answer:

a. Temperatures tend to be warmer in summer.

b. You have more daylight and less darkness in summer.

d. The Sun follows a longer and higher path through your sky in summer.

Explanation:

The earth revolves around the sun in an inclined way, so the different regions of the planet receive different amounts of sunlight throughout the year, that generates <u>the seasons of the year</u>. The year is divided into four seasons according to the amount of sunlight received in each region; <em>Spring, summer, autumn, and winter. </em>

<em />

Summer is one of the four seasons. It is characterized as the period with the most sunlight of the year, the temperature rises during this period, the day is more extensive and the nights are shorter, and the sun stays longer over the sky. On the contrary, in winter the temperature drops and the days are shorter.

<em>I hope this information can help you.</em>

8 0
3 years ago
Definition: The percentage of a financial loan which is paid as a fee over a period of time.
frozen [14]

Answer: Interest rate

I hope that this helps you !

4 0
3 years ago
Discuss the differences between the Fertility rate and Mortality rate of developed and least developed countries.​
V125BC [204]

Answer:

Fertility rates tend to be higher in poorly resourced countries but due to high maternal and perinatal mortality, there is a reduction in birth rates. In developing countries children are needed as a labour force and to provide care for their parents in old age.

Explanation:

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3 years ago
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