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AURORKA [14]
3 years ago
15

(ii) Electrons are supplied to the external circuit. How and where is this done? [2]

Chemistry
1 answer:
pentagon [3]3 years ago
7 0

Answer:

The electrons are supplied by the species getting oxidized. They move from anode to the cathode in the external circuit. The external battery supplies the electrons. They enter through the cathode and come out through the anode

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please don't search this up thx or ill taker the points back- the question I need help is-What are respiratory disorders? Explai
irinina [24]

These are  diseases that affect primarily the lungs or any other part of the respiratory system.

<h3>What are respiratory disorders?</h3>

The term respiratory disorders refers to those diseases that affect primarily the lungs or any other part of the respiratory system. These are the diseases that prevent a person from breathing in and out normally and prevent the lungs from playing its usual role in gaseous exchange.

The respiratory disorders could be able to make a person not to be able to breathe well and it may lead to hospitalization and death of the patient of adequate treatment is not sought from an expert who could diagnose and treat such respiratory disorders.

The common types of respiratory disorders are;

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Learn more about respiratory disorder:brainly.com/question/15366562

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8 0
1 year ago
Which solution when mixed with a drop ofbromthymol blue will cause the indicator to change from blue to yellow
zheka24 [161]

Answer: A

Explanation: the only way to turn it from blue to yellow is to mix it with an acidic solution.

6 0
3 years ago
Read 2 more answers
Your body contains vast numbers of carbon atoms. How is it possible that some of these carbons may have been part of the body of
charle [14.2K]
  • Carbon is reused through the carbon cycle.
  • There is carbon in oil, which is made of ancient animals, and this carbon is discharged into the air during ignition.
  • Carbon is then taken in by plants as CO2, which we then eat.

<u>Explanation</u>:

  • Carbon is reused through the carbon cycle. There is carbon in oil, which is made of ancient animals, and this carbon is discharged into the air during ignition. Carbon is then taken in by plants as CO2, which we then eat.  
  • Matter carries on as indicated by the guideline of conservation of matter: Under conventional conditions, any matter is neither made nor destroyed but instead is reused again and again. It tends to be changed or recombined, however, it doesn't vanish; everything heads off to someplace.  
  • Carbon particles of my body presumably used to be a piece of the body of a prehistoric creature, as chemical components have been utilized and reused by living animals.

6 0
3 years ago
Which statements about complex IV are true? 1) This complex catalyzes the reduction of oxygen to water. 2) Despite consuming pro
Brrunno [24]

Answer:

The answer is 1, 2, 3 for the first question and 1,2,3 again for the second question.

Explanation:

The true statements about complex IV are:

1) This complex catalyzes the reduction of oxygen to water.

2) Despite consuming protons, this complex pumps H+ across the membrane at a rate of 4 per molecule of O2 reduced.

3) The protons flow across a gradient to the inner membrane space.

The true statemennts about complex IV are:

1) This complex catalyzes the reduction of oxygen to water.

2) Despite consuming protons, this complex pumps H+ across the membrane at a rate of 4 per molecule of O2 reduced.

3) The protons flow across a gradient to the inner membrane space.

6 0
3 years ago
Which of the following would be the best source from which to find evidence to support a claim in an argument about technology?
nadya68 [22]

A technology journal, I think. Hope this helps.

3 0
3 years ago
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