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navik [9.2K]
3 years ago
7

What are the two minerals mined in the "hollow core"?

Biology
1 answer:
denis23 [38]3 years ago
3 0
The know minerals mined in hollow core mining are coal, and iron. These two are the ones commonly mined in hollow core mines.

Hope my answer would be a great help for you.    If you have more questions feel free to ask here at Brainly.
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Clear access routes into and out of chemical zones used to avoid contamination are called
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Access Control Points

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Access Control Points are usually set up at the periphery of the Exclusion Zones, and ideally, there should be a separate entrance and exit Control Access Point.
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What is aphids? explain in easy words ​
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3 years ago
Porque los alimentos se oscurecen?(platanos, palta, manzana, papa, etc) respondan pls✋
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Una enzima es una sustancia, generalmente una proteína, en la célula de un organismo que acelera las reacciones químicas.

Durante el pardeamiento enzimático, una enzima llamada fenolasa y otro compuesto orgánico que se encuentra en las células de la fruta llamados fenoles pasan por una reacción de oxidación cuando se exponen al oxígeno. La fenolasa regula la reacción, convirtiendo los fenoles en melanina.

Por lo general, las enzimas de la fruta están encerradas en tejido. Las enzimas están metidas en sus células, trabajando para madurar la fruta. Pero cuando esas células se descomponen, ya sea por una causa externa como si alguien muerde o corta la fruta o por causas naturales como el envejecimiento, las enzimas se liberan y entran en contacto con el oxígeno, lo que desencadena la reacción química y hace que la fruta se vuelva marrón.

5 0
2 years ago
How are alleles and traita related? Expinin using an example,​
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Answer:

Alleles are each of two or more alternative forms of a gene that are found at the same position in a chromosome. Traits on the other hand, are the characteristics that are defined by genes. ... For example, the gene that codes for the shape of a pea has two alleles, wrinkled and round.

Explanation:

Hope this helps!

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3 years ago
What is the term given to mounds of lipid material mixed with smooth muscle cells and calcium that develop in the artery walls?
dybincka [34]

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