What causes glow sticks to have different colors??

1 answer:

3 0

Phenyl oxalate ester is responsible for the luminescence in a glow stick. The reaction with hydrogen peroxide causes the liquid inside a glow stick to glow. These chemicals can sting and burn eyes, irritate and sting skin and can burn the mouth and throat if ingested.

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Name at least one type of material that minerals are not found in

taurus [48]

Minerals are not found in coals or pearls.
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4 years ago

É correto afirmar que a energia segue um fluxo linear nas cadaeias alimentares, enquanto os nutrientes são constantemente recicl

myrzilka [38]

(English )Is it correct to say that energy follows a linear flow in the food sections, while nutrients are constantly recycled? Explain.

(Portuguese) É correto afirmar que a energia segue um fluxo linear nas cadaeias alimentares, enquanto os nutrientes são constantemente reciclados? Explique.

Answer: Yes.

Responder: Sim.

Explanation: (*English) A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another; the levels in the food chain are producers, primary consumers, higher-level consumers, and finally decomposers.

(*Portuguese) Uma cadeia alimentar é uma sequência linear de organismos através dos quais nutrientes e energia passam enquanto um organismo come outro; os níveis na cadeia alimentar são produtores, consumidores primários, consumidores de nível superior e, finalmente, decompositores.

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3 years ago

Which shows the correct order in which food moves during digestion?

Step2247 [10]

I would answer but you didn't put any pictures so I can't see what shows anything.

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3 years ago

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AlekseyPX

I believe the correct answer is C.

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