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ella [17]
3 years ago
10

a physical property is what an element of compound is made up of and what it can react with true or false

Biology
1 answer:
mariarad [96]3 years ago
7 0

Answer:

False

Explanation:

A physical property describes the state of a physical system. It can react with a chemical property,

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DNA _____________________ after transcription.
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Answer:

after Transcription DNA is copied into a new molecule of messenger RNA. DNA safely and stably stores genetic material in the nuclei of cells as a reference, or template.

Explanation: happy to help :)

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2 years ago
Which is the order of airflow during inhalation?
tigry1 [53]

Answer:

Nasal cavity, larynx, trachea, bronchi, bronchioles, alveoli.

Explanation:

The air travels through the respiratory system during inhalation in the next order:

  1. <em><u>Nasal cavity:</u></em> You inhale air into your nose.
  2. <u><em>Larynx:</em></u> The air travels down to this organ, a hollow, tubular structure that plays a key role in phonation, respiration, and deglutition.
  3. <u><em>Trachea:</em></u> (Or <em>windpipe</em>) is a wide, hollow and cartilaginous tube that connects the larynx to the bronchi.
  4. <em><u>Bronchi:</u></em> The trachea divides into two primary bronchi; they are the main passageway into the lungs.
  5. <em><u>Bronchioles: </u></em>The bronchi develop smaller the closer they get to the lung tissue and are then consider bronchioles.
  6. <em><u>Alveoli:</u></em> They are tiny air sacs located at the end of the bronchioles, which is the site of oxygen and carbon dioxide exchange in the respiratory system.

8 0
3 years ago
All earth’s water is in a system called
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It is called hydrosphere

It is the total water in Earth.
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Sister chromatids separate during
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Sister chromatids separate during anaphase
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Many insects, fish, and mammals release certain chemical messengers to signal reproductive readiness. What are these messengers
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The answer is pheromones. Hope that helps :)
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