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
Dimas [21]
3 years ago
10

What organ is a muscle and expands and contracts to allow lungs to take in air

Chemistry
2 answers:
jeka57 [31]3 years ago
4 0

Answer:

Your diaphragm contracts and expands

Katyanochek1 [597]3 years ago
4 0

Answer:

The diaphragm

Explanation:

The diaphragm, located below the lungs, is the major muscle of respiration.

You might be interested in
What conversion factor would you use to find the number of moles in 3.52x10^24 molecules
solmaris [256]

Answer:

Conversion factor is 6.022 ×10^23 molecules/mole.

Number of moles is 5.845 moles

Explanation:

We are given;

3.52 × 10^24 molecules

Required to determine the conversion factor\

We know that according to the Avogadro's constant;

1 mole of a compound contains 6.022 ×10^23 particles

Therefore, 1 mole of a molecular compound contains  6.022 ×10^23 molecules.

Thus, the conversion factor in this case would be 6.022 ×10^23 molecules/mole.

Such that; 3.52 × 10^24 molecules  are equivalent to;

= 3.52 × 10^24 molecules ÷ 6.022 ×10^23 molecules/mole.

=5.845 moles

Thus, the conversion factor is 6.022 ×10^23 molecules/mole.

Number of moles is 5.845 moles

5 0
4 years ago
Why do you move the .0100 - x to the left side of the equal sign?
dlinn [17]
Because negatives are on the left and positives are on the right , if it was .0100 +x it would move to the right since +x implies that the x is positive.
5 0
3 years ago
Find the mass of a 60 ML volume of water if the density of water is 1 g/mL
valkas [14]

Answer:  60 grams

Explanation:  (60 ml)*(1g/ml) = 60g

3 0
3 years ago
Select all the correct answers.
Vlad [161]
D a baiiiiiiiiii good luck
5 0
3 years ago
What is the process of using one or more of your five senses to measure or collect data?
sveta [45]

Answer:

B no observation pls mark me branilest

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me get the rest. I am terrible at these. ​
    14·1 answer
  • What is an example of a solution?
    13·1 answer
  • Musiclover10045 HELPPPPPPPPPPPPPPP
    6·2 answers
  • Which is an example of a chemical change? melting boiling evaporation burning?
    11·1 answer
  • Which of the following tend to possess the same number of outer electrons? A. all molecules with the same number of atoms B. all
    15·1 answer
  • How would you explain why liquids solidify when they are cooled???
    5·1 answer
  • What are the units of k in the following rate law?Rate = k[X]s/MM/s1/s1/MsMs
    7·1 answer
  • Rain that has a very low pH is called
    7·1 answer
  • How can a flame test identify an unknown element?
    15·1 answer
  • A student wants to know if the effect of gravity is the same on all objects. She follows these steps:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!