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LiRa [457]
3 years ago
8

Două întrebări la sistemul respirator​

Biology
1 answer:
Viefleur [7K]3 years ago
3 0

Answer:

How respiratory system works?

What are the components of respiratory system?

Explanation:

Our lungs expand when we breathe in through our nose and mouth. That air moves down our trachea, through your bronchi and into the bronchioles, where it enters your alveoli where blood capillaries are passes which load oxygen and unload carbondioxide gas which can be removed from our body through exhalation. Nose, mouth, throat (pharynx), voice box (larynx) , windpipe (trachea) , large airways (bronchi)  and lungs are the main components of our respiratory system.

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Select the statement that BEST answers the following question
emmainna [20.7K]

Answer:

D) It contains compounds and is therefore a substance

Explanation:

A mixture is composed of multiple compounds.

4 0
2 years ago
.Which of the following is not part of theImmersive Reader
Mariulka [41]

Answer:

e. nasal cavity

Explanation:

the immersive reader uses a, b, c, and d to speak, however the nasal cavity is not necessary when speaking. I'm not 100% sure though, lmk if I'm wrong pls

6 0
3 years ago
Which of these factors is associated with sustainable farming?
s344n2d4d5 [400]

Answer:

The answer is D. Food security

Explanation:

Sustainable Agriculture:

Sustainable agriculture or farming is a combination of agricultural policies, practices and measures that yield the maximum profits and benefits without negatively impacting the environment.

Sustainable agriculture, as an idea, basically means to utilizes resources responsibly so that the future generations can reap the benefits as well.

Sustainable Farming Approaches:

Approaches to sustainable farming include policy as well as farming technique interventions. Some of these methods are:

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  • Cover cropping after a season of monoculture to prevent leaving the soil bare til the next season.
  • Use of renewable energy resources and integrated pet management to generate energy efficiently and minimize crop losses respectively.

Food Security:

Food security entails that healthy, nutritious and safe food is readily i.e. physically and economically available for all people. Food security is one of the major sustainability goals.

3 0
3 years ago
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Through the various biogeochemical cycles, such as the water cycle, the carbon cycle, and the nitrogen cycle, elements and molec
cestrela7 [59]

Energy in ecosystems must be continuously supplied by the sun  as the warmth from the sun allows plants to grow plus photosynthesis depends on the sun's energy also. Animals also depend on the sun for warmth to survive (or else hibernate). Also, the sun powers the water cycle, the carbon cycle and the nitrogen cycle



6 0
3 years ago
Badlands National Park has heavily eroded geologic formations called
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B. Abiotic

Explanation:

The role of flowing water in this ecosystem is abiotic.

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  • The action of running water is termed erosion and it shapes the land form as seen in the badland.
  • This is an action not related to life and living organisms.
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Learn more:

Abiotic factors brainly.com/question/1542938

#learnwithBrainly

8 0
3 years ago
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