Top Posters
Since Sunday
w
3
w
3
e
3
3
r
3
b
2
M
2
V
2
f
2
c
2
c
2
K
2
New Topic  
barry barry
wrote...
Posts: 11630
10 years ago
The lining of the digestive tract plays a defensive role by protecting surrounding tissues against
A) the corrosive effects of digestive enzymes.
B) the corrosive effects of acids.
C) mechanical stresses.
D) pathogens that are swallowed with food.
E) All of the answers are correct.
Read 685 times
2 Replies
Replies
Answer accepted by topic starter
cheap.tb.solncheap.tb.soln
wrote...
Donated
Posts: 286
10 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

barry Author
wrote...
10 years ago
Thanks Slight Smile
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  398 People Browsing
Related Images
  
 591
  
 6134
  
 10277
Your Opinion