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zzz [600]
2 years ago
10

What steps are being taken to ensure that copper will continue to be available in the future?

Chemistry
1 answer:
Yakvenalex [24]2 years ago
3 0

Prospecting is the process of searching the region for mineral deposits. will likely not be mined at this time, but may be mined one day in the future, either. With some information available about the concentration of the ore.  At this stage, just enough development of the mine site is performed to ensure that it will be

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As part of a science experiment, Jose did a test for starch on a slice of apple and a slice of potato. The yellow-orange iodine
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Answer:

See explanation

Explanation:

Iodine solution is used to test for starch.  A positive test for starch gives a blue-black color.

The fact that the color of the apple remained the same is indicative of the fact that starch was not contained in the apple.

A change in the color of potato indicates the presence of starch in the potato.

The fact that iodine did not react with apple should not be taken to mean that apples contain no starch at all. Starch changes gradually to sugar as fruits ripen. This is why the apple gave a negative test for starch.

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Explanation:

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