× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
e
5
e
4
4
d
4
o
3
p
3
t
3
3
m
3
p
3
m
3
f
3
Home Q & A Board Biology-Related Homework Help Biochemistry
New Topic  
ugai_kyut ugai_kyut
wrote...
Go to Answer
Posts: 671
Rep: 0 0
6 years ago
The pH gradient across the gastric mucosa is maintained by:
 a. passive diffusion
  b. facilitated diffusion
  c. active transport
  d. all of the above
  e. none of the above
Read 36 times
1 Reply
Replies
Answer verified by a subject expert
P.lianiaP.liania
wrote...
#1
Top Poster
Posts: 930
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

ugai_kyut Author
wrote...

6 years ago
Thanks
Zacellison
wrote...

Yesterday
Thank you, thank you, thank you!
cartoon
wrote...

2 hours ago
this is exactly what I needed
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  918 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 259
  
 6192
  
 1472
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 432
Previous poll results: Do you believe in global warming?