![Chemistry](/tpl/images/cats/himiya.png)
What is true about most higher-grade metallic ores?
O They are usually found deep below Earth's surface-more than 1,000 ft underground
O Most of them can be extracted using the placer method.
O Most of them can be extracted without requiring
blasting.
O They are usually found very close to Earth's surface less than 1,000 ft underground.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 23:00, marissastewart533
City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.
Answers: 2
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:50, psychocatgirl1
Write the overall equation for the reaction for lithium battery
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00, montgomerykarloxc24x
Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.
Answers: 2
Do you know the correct answer?
What is true about most higher-grade metallic ores?
O They are usually found deep below Earth's sur...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 18:20
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 18:20
![Konu](/tpl/images/cats/fizika.png)
Physics, 04.03.2021 18:20
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 18:20
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.03.2021 18:20
![Konu](/tpl/images/cats/obshestvoznanie.png)