1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
romanna [79]
3 years ago
15

Describe the process of inhalation and exhalation with regard to the contraction of the diaphragm – which is an active process a

nd which is passive?
Chemistry
1 answer:
Lerok [7]3 years ago
4 0
Inhalation is the process of taking air into the lungs. For this to occur, the air pressure inside the lungs must be lower than that of the external atmosphere as air flows from areas of higher pressure to lower pressure. <span>Exhalation is the process of expelling air out of the lungs. For this to occur, the air pressure inside the lungs must be higher than that of the external atmosphere as air flows from areas of higher pressure to ones of lower pressure.</span>
You might be interested in
Order the sentence and write sentence FERTILISM IN NO ARE REPRODUCTION FLOWERS ASEXUAL THERE OR​
ValentinkaMS [17]

Answer:

there are no fertilism or flowers In a sexual reproduction

Explanation:

plsss mark me brainliest

8 0
2 years ago
Why was it important to establish the Clean Air Act?
deff fn [24]

Answer:

C.

Explanation:

The Clean Air Act was enacted in 1973 and brought to action in 1990. The act was passed to supervise air emissions to ensure clean air and atmosphere for people. The act was passed in the wake of premature deaths of hundred of thousands people. The act works with NAAQS to ensure safe and clean air for the safety of public health.

<u>From the given options the correct one is C. The Clean Air Act supervises the activities which emits air and any activities that is found to pollute the air will be labelled as illegal</u>.

Therefore, option C is correct.

5 0
3 years ago
Compare and contrast conduction, convection, and<br> radiation as part of heat energy
Zinaida [17]

Answer:

In conduction, heat transfer takes place between objects by direct contact. In convection, the heat transfer takes within the fluid. In radiation, heat transfer occurs through electromagnetic waves without involving particles. The heat transfer takes place due to the difference in temperature.

5 0
2 years ago
What is the molar mass of NaC2H302?
andrezito [222]

Answer:

82.0343 g/mol

Explanation:

Count each element and the number of atoms for each element. Add them all together. Use the periodic table.

3 0
2 years ago
Which statement about the inner planets is TRUE?
Marrrta [24]

Answer: The inner planets have common types of rocky land forms such as mountains and volcanoes.

Explanation: Helpteaching can give you an answer key to the quiz your working on also i took the test and got it right :)

3 0
2 years ago
Other questions:
  • How would you classify raisin bran?
    10·1 answer
  • The photon of light that is emitted as an electron drops back to its original orbit is:
    15·1 answer
  • Compare and contrast the terms homologous and analogous.
    5·1 answer
  • What does this equation describe?
    8·1 answer
  • MgCl2 + NH4NO3 --&gt; Mg NO3 + NH4Cl is this a double replacement reaction?
    14·1 answer
  • What is the molar mass for FeBr3
    14·1 answer
  • Calculate the ratio of moles of H2O to moles of anhydrous CuSO4 in CuSO4.
    11·1 answer
  • What phases are most common at high temperatures
    5·1 answer
  • Which is the atomic number of an atom that forms an ion with 18 electrons and a charge of 2+?
    14·1 answer
  • 25.88 grams of tin (ll) phosphate reacts with 31.73 grams of zinc.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!