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Yanka [14]
3 years ago
12

URGENT

Biology
2 answers:
PolarNik [594]3 years ago
8 0

Answer:

The independent variable is the projection of yhe light rays, and the dependent variable is the refraction and bending

GuDViN [60]3 years ago
8 0
The independent variable is you
Projecting the light rays, and the dependent variable is reaction and bending of the rays.

Hope this helped mark me the brainiest!!
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What is the significance of the Galapagos Islands to the Theory of Evolution?
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Why are the layers in the rock important?​
Viktor [21]

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Explanation:

 Why are layers of rocks related to each other?

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An electrocardiogram (ECG) provides information about ________. A. the pressure of blood in the heart chambers B. the rhythm of
mario62 [17]

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The rhythm of heart contractions can be known by an electrocardiogram (ECG).

An ECG or Electrocardiogram is a method to diagnose the heart conditions to check the normal functioning of the heart.

The process to measure the electrical signals of the heart can be done by using this machine.

In this technique, three leads are attached to both the wrist and the left ankle to measure the electrical activity of Heart. The rhythm of the heart contraction and relaxation can be used to find out any heart abnormality.

It is used to investigate the heart problems associated due to bad health or some chronic inflammation affecting the functioning the body. Shortness of breath or nausea is investigated by using an ECG machine to help the patient and doctor to find out the cause.

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Learn more about Heart here, brainly.com/question/16566688

#SPJ4

3 0
1 year ago
I need the answer asap
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Executive

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having the power to put plans, actions, or laws into effect.

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