× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
New Topic  
tt870116tw tt870116tw
wrote...
Posts: 306
5 years ago
The production of ________ by ________ is thought to be a major contributor to the biodeterioration of stone building materials.
A) oxalic acid / fungi
B) sulfuric acid / sulfate reducers
C) nitric acid / nitrate reducers
D) carbonic acid / lichens
Read 34 times
1 Reply

Related Topics

Replies
wrote...
5 years ago
 A
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1239 People Browsing
Related Images
  
 2469
  
 244
  
 246