Question and answer
A long-term relationship between two species that usually involves an exchange of food or energy is A. predation. B. symbiosis. C. niche. D. competition.
This conversation has been flagged as incorrect. New answers have been added below ....
Get an answer
Original conversation
User: A long-term relationship between two species that usually involves an exchange of food or energy is A. predation. B. symbiosis. C. niche. D. competition.

Weegy: b. mutualism, commensalism, and parasitism- are the three types of symbiosis.
yumdrea|Points 4850|

User: Which of the following does not contribute to eutrophication? A. Decaying organisms B. Fertilizer C. Pollution D. Sediment

Weegy: A. Pollution does not contribute to eutrophication.
jeifunk|Points 15414|

User: Which biome contains permafrost? A. Temperate deciduous forest B. Tundra C. Taiga D. Temperate rain forest

Question
Asked 247 days ago|2/15/2014 5:00:41 AM
Updated 247 days ago|2/15/2014 5:31:45 AM
2 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by jeifunk [2/15/2014 5:31:45 AM]
New answers
Rating
3
B. TUNDRA forest contains permafrost.
Added 247 days ago|2/15/2014 5:31:09 AM
This answer has been confirmed as correct, not copied, and helpful.
3
A long-term relationship between two species that usually involves an exchange of food or energy is MUTUALISM.
Added 247 days ago|2/15/2014 5:31:44 AM
This answer has been confirmed as correct, not copied, and helpful.
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Which of these is a successful time management strategy? A. Plan for more activities than you can possibly do. B. Allow enough time to complete the activities you've planned. C. Make a schedule and stick to it whatever happens. D. Allow the same amount of time for every activity.
Question
Not Answered
Updated 249 days ago|2/13/2014 5:55:25 AM
1 Answer/Comment
A successful time management strategy is:
allow enough time to complete the activities you've planned.
Added 249 days ago|2/13/2014 5:55:25 AM
This answer has been confirmed as correct, not copied, and helpful.
Tone, volume, and pace are part of A. sign language. B. spoken language. C. body language. D. written communication.
Question
Not Answered
Updated 249 days ago|2/13/2014 6:03:29 AM
1 Answer/Comment
Tone, volume, and pace are part of: spoken language.
Added 249 days ago|2/13/2014 6:03:29 AM
This answer has been confirmed as correct, not copied, and helpful.
Which one of the following SI base units is not matched to the correct unit of measurement? A. Length: km B. Temperature: K C. Mass: kg D. Time: s
Question
Not Answered
Updated 248 days ago|2/14/2014 2:02:00 AM
1 Answer/Comment
A. Length: km is not matched to the correct unit of measurement.
Added 248 days ago|2/14/2014 2:02:00 AM
This answer has been confirmed as correct, not copied, and helpful.
Which one of the following SI base units is not matched to the correct unit of measurement? A. Length: km B. Temperature: K C. Mass: kg D. Time: s
Question
Not Answered
Updated 248 days ago|2/14/2014 2:19:41 AM
1 Answer/Comment
A. Length: km is not matched to the correct unit of measurement.
Added 248 days ago|2/14/2014 2:19:41 AM
This answer has been confirmed as correct, not copied, and helpful.
Frost on the grass in autumn is an example of A. deposition. B. sublimation. C. condensation. D. vaporization.
Question
Not Answered
Updated 248 days ago|2/14/2014 4:02:38 AM
1 Answer/Comment
Frost on the grass in autumn is an example of A. deposition.
Added 248 days ago|2/14/2014 4:02:38 AM
This answer has been confirmed as correct, not copied, and helpful.
17,894,068 questions answered
Popular Conversations
3x+3/18x= User: 10x+3/=
Weegy: this is quite simple, if you read over the question a few times and learn the tendencies. One number is ten ...
10/20/2014 5:27:08 PM| 5 Answers
Which value for x makes the sentence true? 8x = 3x 30
Weegy: 8x - 20 = 3x + 5; 8x - 3x = 5 + 20; 5x = 25; x = 25/5; x = 5 User: 7x - 5 = 3x + 11 Weegy: 8x + 3 = 7x - ...
10/20/2014 7:11:38 AM| 2 Answers
Which value for x makes the sentence true? 8x = 3x + 20
Weegy: 8x - 20 = 3x + 5; 8x - 3x = 5 + 20; 5x = 25; x = 25/5; x = 5 User: Which value of x makes the following ...
10/20/2014 7:16:30 AM| 2 Answers
Which value of x makes the following equation true? 3(x - 3) = -2x ...
Weegy: 6(x - 2) = -2x + 28 6x - 2 = -2x + 28 6x - 12 = 28 + 2x 8x - 12 = 28 8x = 28 + 12 8x = 40 x = 40/8 x = ...
10/20/2014 7:18:42 AM| 2 Answers
After the auditorium filled up,we seated about fifty people on the ...
Weegy: After the auditorium filled up, we seated about fifty people on the stage. The sentence structure is: ...
10/20/2014 9:35:49 AM| 2 Answers
When particles are moving between two phases and no net change in the ...
Weegy: When particles are moving between two phases and no net change in the amount of either phase occurs, ...
10/20/2014 10:33:23 AM| 2 Answers
Is the example a complete sentence, sentence fragment, or run-on ...
Weegy: The bird dove swiftly then it landed gently on the branch. This is B. Complete sentence. User: Is the example ...
10/20/2014 10:38:45 AM| 2 Answers
Weegy Stuff
S
L
1
1
1
1
L
1
L
Points 2160 [Total 14535]| Ratings 0| Comments 2160| Invitations 0|Offline
S
L
1
L
P
C
1
P
C
1
L
Points 1393 [Total 10874]| Ratings 3| Comments 1363| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 745 [Total 12974]| Ratings 0| Comments 745| Invitations 0|Offline
S
L
Points 459 [Total 1858]| Ratings 0| Comments 459| Invitations 0|Offline
S
1
L
L
Points 452 [Total 6246]| Ratings 3| Comments 422| Invitations 0|Offline
S
Points 401 [Total 401]| Ratings 0| Comments 371| Invitations 3|Offline
S
Points 303 [Total 304]| Ratings 3| Comments 273| Invitations 0|Offline
S
Points 195 [Total 195]| Ratings 1| Comments 185| Invitations 0|Offline
S
P
C
L
P
L
1
Points 48 [Total 6282]| Ratings 0| Comments 48| Invitations 0|Offline
S
Points 27 [Total 27]| Ratings 0| Comments 27| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.