Top Posters
Since Sunday
r
5
m
5
h
5
r
5
t
5
B
5
P
5
s
5
m
5
c
5
c
4
4
Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
New Topic  
Nimaa Nimaa
wrote...
Go to Answer
Posts: 1610
Rep: 6 0
9 years ago
PCB contamination ________.
A) is the main focus of the book Silent Spring
B) is a continuing problem because PCBs are non-biodegradable and persist in the environment
C) has never been documented outside the U.S.
D) was the main environmental problem in Lake Apopka
E) results from overapplication of pesticides
Textbook 
Essential Environment

Essential Environment


Edition: 4th
Author:
Read 1143 times
2 Replies
Replies
Answer verified by a subject expert
JesuisMelJesuisMel
wrote...
#1
Top Poster
Posts: 2453
Rep: 814 0
9 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
alexandragaspar

Related Topics

Nimaa Author
wrote...
#2
9 years ago
Thank you for the answer, will use it.
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  805 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 240
  
 142
  
 325
Your Opinion
How often do you eat-out per week?
Votes: 80
Previous poll results: What's your favorite funny biology word?