kfnldkl2362 kfnldkl2362
  • 25-03-2018
  • Biology
contestada

The only structures that allow gas diffusion across them are the _____.

Respuesta :

Cutiepatutie
Cutiepatutie Cutiepatutie
  • 25-03-2018
The answer is alveoli, there the only structures.

Hope this helps! Have a BLESSED day! :-)
Answer Link

Otras preguntas

Which statement describes how geologists use data from seismographs to learn about earthquakes? They often compare information from all over the world. They map
Can someone please help me with this problem 30 points!!!!
A city has a population of 390,000 people. Suppose that each year the population grows by 8.75%. What will the population be after 12 years?
The breakdown of one glucose molecule can produce _____. 25 ATP molecules 25 ADP molecules 36 ATP molecules 36 ADP molecules
Please Help!!!! Will mark brainliest. Thank you so much for your help
An issue is most likely to be handled by a state government, rather than a local government, when: A. Dillion's rule applies. B. a town meeting system is in pla
A tercet is a A. literary genre. B. figure of speech. C. complex rhyme scheme. D. three-line stanza.
how much is 5/9 of -3/5 a.1/2 b.-1/3 c.1/7 d.-25/27
Animals as Pets All of us who have animals as pets undoubtedly love them. But is it fair for us to keep them as pets? By doing this, we force them to remai
Find x. Round to the nearest tenth if necessary. Assume that segments that appear to be tangent are tangent.