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Bad White [126]
2 years ago
8

How many basic economic questions must every courtry answer?

Biology
2 answers:
Aleonysh [2.5K]2 years ago
5 0

Three

Have a nice day

kipiarov [429]2 years ago
5 0

Answer:

Explanation:

مرحبًا ، أود أن أحاول مساعدتك في عملك المدرسي. إذا كنت تستطيع أن تشرح أكثر فأنا أقدر ذلك.

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Do not look up!!<br> What is the planet closes to the sun??? Explain
raketka [301]
The planet closest to the sun is mercury and this is because the order of the planets in the solar system, starting nearest the sun and working outward is the following: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and then the possible Planet Nine. If you insist on including Pluto, it would come after Neptune on the list.
8 0
2 years ago
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Does Chlorine by gaining an electron becomes chorine ion with a symbol Cl​
irakobra [83]

After gaining electron Chlorine becomes an <em><u>anion.</u></em>

<em><u>and </u></em><em><u>it's</u></em><em><u> </u></em><em><u>symbol</u></em><em><u> </u></em><em><u>is</u></em><em><u>. </u></em>

{Cl}^{ - }

Hope it helps

4 0
3 years ago
Nitrogen is used to produce<br><br> a. proteins<br><br> b. DNA<br><br> c. both proteins &amp; DNA
AlekseyPX

Answer:

c

Explanation:

Nitrogen has a number of important uses. It can be used to replace air and eliminate oxidation of materials. Its most important use is in creating ammonia, which in turn is used to make fertilizer and explosives. Liquid nitrogen is used as a refrigerant for very low temperatures

3 0
2 years ago
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Which human activity would help reduce the amount of carbon dioxide in the atmosphere
Alex Ar [27]

Answer:

Burning coal  

Explanation:

The emissions of carbon dioxide would reduce because then they will consume less gasoline. Instead of coal burning, this would reduce the overall concentrations of greenhouse gas emissions and generate energy from wind.

4 0
2 years ago
carbohydrates may for larger carbon based macromolecules by combining with which elements A) sodium, potassium, nitrogen B) nitr
mr_godi [17]

The answer is B.

These elements are among the most important elements in life. Most of these elements are also non-metals. Elements life sulfur and nitrogen combine with carbohydrates to form among acids rings like cysteine. Carbohydrates combine with phosphorus to form molecules such as the DNA backbone chain.


3 0
3 years ago
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