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alisha [4.7K]
3 years ago
7

What are you testing for when you use lugols solution

Biology
1 answer:
Dominik [7]3 years ago
7 0

You are testing for the presence of starch: Iodine dissolved in an aqueous solution of potassium iodide - reacts with starch producing a deep blue-black color. This reaction is the result of the formation of polyiodide chains from the reaction of starch and iodine.

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What happens when the cycling of matter in ecosystems is disrupted
V125BC [204]

Answer:

When cycling of matter in the ecosystems is disrupted, the whole ecosystem will be adversely affected. Matter includes living organisms such as plants, animals and microorganisms while non living things such water, air and nutrients etc. If plants are removed from the ecosystem system, then the whole ecosystem is destroyed because plants are the producer which make food for herbivores. These herbivores are eaten by carnivores and so on.

5 0
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Why is monomer a good name for a molecule ?
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Answer:

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