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sdas [7]
3 years ago
12

What is the valence of oxygen?

Biology
1 answer:
quester [9]3 years ago
3 0
Valence of oxygen is negative two.

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Which of the following are examples of positive feedback loops? (Choose all that apply)
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The examples of positive feedback loops are as follows:

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<h3>WHAT IS POSITIVE FEEDBACK LOOP:</h3>
  • Positive feedback loop is that in which a change in a given direction causes additional change in that same direction.

  • The contractions during the process of giving birth is an example of positive feedback loop because the contractions further stretch the walls and continues until birthing occurs.

  • Also, the clotting of blood causes the stoppage of blood flow.

Therefore, the examples of positive feedback loops are as follows:

  1. contractions during the process of giving birth
  2. Blood clotting

Learn more about positive feedback loops at: brainly.com/question/11312580

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