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
xxTIMURxx [149]
4 years ago
15

Phospholipid molecules that prevent the alveoli from collapsing are known as ________.

Biology
1 answer:
Taya2010 [7]4 years ago
6 0
Surfactant
Hope this helps :)
You might be interested in
The radius of the large sphere is times longer than the
Natalka [10]

Answer:

\frac{1}{27}

Explanation:

Consider the  small sphere radius is  x1.

therefore the large sphere radius is 3x1

As we know that volume of sphere=\frac{4}{3} \pi \ r^{3}

So ,

Volume of the small sphere

=\frac{4}{3}\pi \ x1^{3}

also Volume of the large sphere

= \frac{4}{3}\pi \ 3x1^{3}

\frac{volume\ of\ small\ sphere}{volume\ of\ large\ sphere} \ =\ \frac{\frac{4}{3}\ \pi\ x1^{3}   }{\frac{4}{3}\ \pi\ 3x1^{3}   }

On solving the equation

volume of large sphere=27 * volume of small sphere

Hence \frac{1}{27} \ times\  volume\  of\  small\  sphere\  is\  smaller\  then\  the\  larger\  sphere

7 0
4 years ago
Write a caption to describe the events shown in the illustration.
Inga [223]

Answer:

the plasma is go out from the capillaries, therefore the capillary is incomplete because in the capillaries the plasma is recused, So the plasma is create illustration

8 0
3 years ago
Is it true that conifers are different from Ferns and that conifers do not have leaves? Plz Help!
Luden [163]
Ferns reproduce by spores, Conifers reproduce by seeds. Differences also exist in the root and stem structure. Neither Ferns nor Conifers have true leaves, Ferns have fronds and most Conifers have needles.

Hope this helped.
6 0
3 years ago
In 1665, What structures did Robert Hooke observe through a microscope? a. DNA b. Proteins c. organelles d. cell walls
torisob [31]
He saw the cell walls of a cork,  believe.
8 0
3 years ago
Read 2 more answers
What is the red line and blue line<br> Amplitude<br> Crest<br> Trough<br> Wavelength
strojnjashka [21]
The answer is <em>A.) Amplitude
</em>
<em />
<em />The Crest is the top of each wave, the trough is the bottom of each wave, and the wavelength is the distance from crest to crest or trough to trough. This leaves only one answer, amplitude which is the maximum amount of vibration or oscillation measured from the equilibrium, so basically the distance from the middle line to the crest.

I hope this helped!! :)) Have a blessed day :D <em>
</em>
<span /><em>
</em>
3 0
3 years ago
Other questions:
  • What mineral composition is most characteristic of intermediate rocks?
    6·1 answer
  • A broad stream of electron particles brushing upward from the surface of the sun is called a ?
    11·2 answers
  • The climate of Pennsylvania is generally _______________.
    11·2 answers
  • Point at which the optic nerve leaves the eye, creating inability to see due to no receptor cells are located there
    12·1 answer
  • Match the following vocabulary words with their definitions.
    9·1 answer
  • Which correctly compares how coal and natural gas are formed?
    15·1 answer
  • The greenhouse effect is caused by ______.
    8·1 answer
  • What is a negative imapct that bioenginnered plants may have on the environment
    5·1 answer
  • Giving brainiest! 5-stars! And a thanks to the best answer!! What do we call a magnified image of chromosomes arranged by size?
    8·2 answers
  • Carl woese distinguished between the members of the archaea and the bacteria using studies of their ________.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!