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fredd [130]
3 years ago
5

Which is not a property of optical telescopes?

Biology
2 answers:
igomit [66]3 years ago
6 0
Which of the following is not property of optical telescopes<span>. Refracting power or Reflecting power</span>
Marina CMI [18]3 years ago
6 0

Answer: Option D

Explanation: Optical telescope can be defined as the a telescope that collects and focuses the lights present in the space mainly from the visible part of the EM Waves to produce a magnified image.

This telescope has high light gathering power, resolving power and magnifying power to produce the image of heavenly bodies.This has no reflecting power.

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The medulla oblongs ya controls the contraction and relaxation of the blank causing the lungs to inflate and deflate during brea
Dmitry_Shevchenko [17]

Answer:

This question includes some errors, the question should be written as:

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Explanation:

Breathing is an involuntary action required to take place in order to get oxygen into the system and carbon dioxide out of the system. However, the process of breathing is neurally controlled by brain portion called RESPIRATORY CONTROL CENTERS.

The Medulla oblongata located in the hindbrain is one of the two respiratory control centers (the other being the PONS). The medulla sends nerve signals to the muscles responsible for bringing about the ventilation process i.e. the DIAPHRAGM and INTERCOSTAL MUSCLES.

This nerve impulse brings about the contraction of the diaphragm, which is the major respiratory muscle, and intercostal muscle causing the lungs to inflate and allow the entry of oxygen-containing air. On the other hand, it also brings about the relaxation of these muscles causing the lungs to deflate allowing the expelling of air.

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