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arlik [135]
3 years ago
11

What is the main role of the lungs? In your own words please

Biology
2 answers:
lorasvet [3.4K]3 years ago
7 0
The role in you’re lungs it’s to filter through air to so you can breath . A person can not live without their lungs
timama [110]3 years ago
3 0
The main role of the lungs is to process the gas exchange called respiration
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Why was miasma theory replaced?
vredina [299]

Answer:

Miasma theory was replaced because John Snow collected data that showed that germs cause disease.

Explanation:

The theory of miasma was proposed in the past when some scientists —like doctors Thomas Sydenham and Giovanni Maria Lancisi— thought that disease was the product of emanations originated by the decomposition of organic matter. This theory was based on the fact that diseases predominated in places with poor hygienic conditions.

John Snow, an english physician, was one of the main contributors to the <u>microbial theory of disease</u>. In 1854, while a cholera epidemic was occurring, he collected data and organized it statistically and then concluded that the disease was caused by germs present in drinking water. This <u>data was contrary to the miasma theory, which would eventually be displaced by the microbial theory of the disease</u>.

5 0
3 years ago
If the Earth were closer to the Sun, the intense heat might evaporate the oceans and create an atmosphere similar to the atmosph
Anastaziya [24]
Venus is the answer. That planet has a dense atmosphere of CO2, which has produced a runaway greenhouse effect. 
8 0
3 years ago
Read 2 more answers
explains respiration including the reactants and the products, its purpose and the organelle it occurs in.
ziro4ka [17]
Respiration is the transformation of glucose to ATP, which is energy that the body can use.
Respiration consists of several steps: glycolysis, TCA/Krebs/Citric acid sycle and at last the oxidative phosphorylation. 
The molecules needed for this to happen is water, oxygen (O2), NADH, ATP and glucose.
3 0
3 years ago
A cheeseburger from a fast food restaurant contains 19 g of fat, 20 g of carbohydrate, and 28 g of protein. How many kcal of ene
Nikolay [14]

Answer:

which equals 360 cal for total energy

Explanation:

We simply get the sum of the product of each mass and caloric values.

Total energy = 19 g * 9 kcal / g + 20 g * 4 kcal / g + 28 g * 4 kcal / g

Total energy = 363 kcal

5 0
3 years ago
The primary colors of visible light are:<br> Answer: red, green and blue
Lelechka [254]

Answer:

Correct / true

Explanation:

7 0
3 years ago
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