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3 years ago

What evidence can you find to describe whether the lungs are active

Biology

1 answer:

Verizon [17]3 years ago

6 0

Answer:

Inspiration

Explanation:

Pulmonary ventilation (breathing) can be defined as the flow of air into the lungs during inhalation (i.e., inspiration) and the inverse process where the air out of the lungs during exhalation (i.e., expiration). The lungs are active during the process of inspiration, while they are passive during expiration. Inspiration happens when the intrapulmonary pressure is below the atmospheric pressure, thereby the lungs expand and air enters the lungs.

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The rock cycle is driven primarily by water movement and

ExtremeBDS [4]

Answer:it’s B

Explanation:

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4 years ago

comparative profile for covid-19 cases from china and north america: clinical symptoms, comorbidities and disease biomarkers

Hatshy [7]

Different people are affected by COVID-19 in various ways. The symptoms experienced by infected individuals have ranged widely, from little discomfort to serious sickness.

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The distinctions between the COVID-19 case profiles from China and North America may be due to regional variations in host, environmental, and healthcare-related factors.
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Learn more about the COVID-19 with the help of the given link:

brainly.com/question/28391554

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2 years ago

1. Why is transport of materials necessary in a plant or an animal? Explain.

brilliants [131]

Answer:

1 so that all parts of the plants and animals Get Enough nutrients and oxygen

2 the pigment called haemoglobin makes it red

3 waste products such as urea will cause great harm to the body is not excreted

4 the heart pumps blood the blood contains nutrients and oxygen facial transported to other organs so that the cells can operate

5 transpiration is the loss of water by plants. it helps with cooling down the plant after photosynthesis. Just the Way We sweat

6the stomata opens and closes to allow water to pass through it therefore transpiration occurs

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3 years ago

P waves can travel through Earth's outer core, but S waves cannot, Because of this, scientists know ....?

Daniel [21]

please ad more detail please. please. please. XD

5 0

3 years ago

Read 2 more answers

Five factors affecting self pollination and cross pollination. Give five for each, pls help me ASAP

vekshin1

<h3>Self Pollination:</h3>

Bisexuality
Cleistogamy
Homogamy
Chasmogamy
Position of antlers

<h3>Cross Pollination:</h3>

Dicliny
Self incompatibility
Male sterility
Heterostyly
Dichogamy

<h3>Keep learning.</h3><h2 />

5 0

2 years ago