× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
d
4
N
3
3
R
3
k
3
o
3
Z
3
j
3
s
3
d
3
J
3
1
3
New Topic  
jibbyjam1 jibbyjam1
wrote...
Posts: 647
Rep: 1 0
6 years ago
Which group is composed of autotrophs?
 
  A. primary producers
  B. primary consumers
  C. secondary consumers
  D. decomposers



Biofilms are likely to be found in environments
 
  A. that are nutrient rich.
  B. that are relatively warm.
  C. with rapidly flowing water.
  D. with low nutrients.



A microbial mat
 
  A. is a form of biofilm.
  B. is poorly organized.
  C. contains only obligate anaerobes.
  D. is constructed to prevent interactions between the various layers of microorganisms.
  E. is a form of biofilm AND is poorly organized.



The region of the earth inhabited by living organisms is called the
 
  A. niche.
  B. ecosystem.
  C. community.
  D. biosphere.



The environment immediately surrounding an individual cell is called its
 
  A. macroenvironment.
  B. microenvironment.
  C. microniche.
  D. colony.
Read 84 times
2 Replies
Replies
Answer verified by a subject expert
Jdjewels1Jdjewels1
wrote...
Posts: 306
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

jibbyjam1 Author
wrote...
6 years ago
I wish all teachers could be as helpful as you instead of making us do things the complicated way...
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1515 People Browsing
Related Images
  
 297
  
 246
  
 338
Your Opinion
Which country would you like to visit for its food?
Votes: 262

Previous poll results: Who's your favorite biologist?