Top Posters
Since Sunday
2
g
1
D
1
New Topic  
tyressjones tyressjones
wrote...
Posts: 4034
Rep: 6 0
7 years ago
Alveoli
A) have a moist surface.
B) are thick-walled.
C) are not permeable to dissolved O2.
D) are found in gills.
E) are directly attached to the tracheae.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
Read 89 times
2 Replies
Replies
Answer verified by a subject expert
skeledentskeledent
wrote...
Top Poster
Posts: 1329
7 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

tyressjones Author
wrote...
7 years ago
Face with Open Mouth How can I every repay you!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  874 People Browsing
Related Images
  
 279
  
 323
  
 294
Your Opinion
What's your favorite math subject?
Votes: 315