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mihalych1998 [28]
3 years ago
7

According to the Moh’s Scale of Mineral Hardness, the sample mineral that will scratch gypsum but not apatite is MOST LIKELY A)

calcite. B) quartz. C) talc. D) topaz.
Biology
1 answer:
Tasya [4]3 years ago
6 0
HI

The answer is A. Calcite

Hope this helps! 
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By conserving the residential water by recycling we can keep the fresh water as a renewable resource.

<u>Explanation:</u>

Preserving water is significant on the grounds that it keeps water unadulterated and clean while ensuring the earth. Private water use incorporates both indoor and outside family unit water utilization. Water is utilized inside for showering, flushing toilets, washing garments, washing dishes, drinking, and cooking.

Open air water use incorporates washing the vehicle and watering the grass, pools, and plants. This water alludes to the procedure which prepared the wastewater and changes over it to a reusable structure. Additionally gather water during the blustery season to use in latrine flush, watering plants, sprinkle in the nursery, and so on. Utilizing crude water like seawater or non-cleaned water in the latrine is likewise acceptable.

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Is there any explanation of a genetic explanation for substance abuse disorders?
White raven [17]
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3 years ago
Nonrandom mating tends to _______ the frequencies of ______ genotypes.
scZoUnD [109]
The correct answer would be A or the first option
6 0
4 years ago
Read 2 more answers
List 1 advantage and 1 disadvantage of a parallel circuit.
Alex777 [14]

Answer:

Advantages would be that, if it were light bulbs that were the output devices linked in parallel, if one bulb broke the others would continue going. Also, the brightness of the bulbs would be greater than the brightness of bulbs in series. Disadvantages are that there could be a risk of fire in some cases.

Explanation:

7 0
3 years ago
Student.k12.tulsaschools.org bookmarks
Darina [25.2K]

Answer:

А.  They belong to the same group of the periodic table.

Explanation:

Two elements possess similar chemical properties if they belong to the same group on the periodic table.

What determines the chemical properties of elements;

→ the number of valence electrons an element contains determines its chemical properties.

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3 years ago
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