Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: what can you conclude about the importance of a marine ecosystem to global food webs and the biosphere
A: Marine food webs play a key role in regulating these ecosystem services but there are important gaps in our knowledge and understanding of these functional roles and the way they might respond to environmental change. [ There is evidence that marine food webs are affected by both 'bottom-up' and 'top-down' processes. However, existing knowledge is much greater for lower trophic levels and
associated biophysical factors and it is therefore difficult to understand the role of these processes and how the effects of climate change will cascade through the food web and impact on ecosystem services. 'Top-down' and 'bottom-up' processes are also inherently scale-dependent. Scale-dependence is poorly understood which makes it difficult to quantify the large-scale impacts on ecosystem services of changes at small spatial scales (eg marine conservation zones); and vice versa. How functional diversity affects the way marine food webs regulate ecosystem services is unclear, however there is evidence that a loss of biodiversity can negatively impact on ecosystem functioning and services. ]
Expert answered|aisonyu|Points 82|
Question
Asked 4/11/2013 12:29:53 PM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
what toxicologist
Weegy: Yes, there is. Check this out: User: An individual who promotes environmental issues most likely works in which field? (More)
Question
Not Answered
Updated 6/21/2014 2:20:37 PM
2 Answers/Comments
Toxicologists study the harmful effects of chemical, physical and biological agents on living organisms by detecting and examining the symptoms, mechanisms and treatments of poisoning (especially the poisoning of people).

Added 6/21/2014 2:14:17 PM
This answer has been confirmed as correct, not copied, and helpful.
An individual who promotes environmental issues most likely works in the field of environmental activism.

Added 6/21/2014 2:20:37 PM
This answer has been confirmed as correct, not copied, and helpful.
27,035,890 questions answered
Popular Conversations
A person who is lactose intolerant would have difficulty digesting ...
Weegy: A person who is lactose intolerant would have difficulty digesting : Low-fat cheesecake with raspberries. ...
6/16/2017 2:06:32 PM| 1 Answers
To derive energy from food, you must eat foods that contain ...
Weegy: To derive energy from food, you must eat foods that contain carbohydrates, proteins, and fats. User: Which of ...
6/16/2017 2:08:12 PM| 1 Answers
_______________ is a small Buddhist kingdom. ...
Weegy: Bhutan is a small Buddhist kingdom. User: South Asia was part of which supercontinent right before it broke ...
6/20/2017 11:41:02 AM| 1 Answers
You finished cutting up a raw chicken and put it in the oven to cook. ...
Weegy: You finished cutting up a raw chicken and put it in the oven to cook. You should: Run the cutting board and ...
6/19/2017 4:23:18 PM| 0 Answers
Air is passed from the trachea into the lungs through two large tubes ...
Weegy: Air is passed from the trachea into the lungs thought two large tube called bronchi.
6/19/2017 3:43:24 PM| 0 Answers
On a topographic map, contour lines that are farther apart indicate ...
Weegy: On a topographic map, contour lines that farther apart indicate a more gentle slope.
6/20/2017 5:59:29 PM| 0 Answers
A(n) _____ is the act of or process of arriving at a conclusion from ...
Weegy: Inference is the act of or process of arriving at a conclusion from facts or a premise. ]
6/20/2017 5:51:52 PM| 0 Answers
A(n) _____ is a presupposition from which a conclusion is drawn.
Weegy: A premise is a presupposition from which a conclusion is drawn.
6/20/2017 5:51:25 PM| 0 Answers
Browning was accused of self-worship when he wrote a poem that ...
Weegy: Browning was accused of self-worship when he wrote a poem that modeled Tennyson.
6/20/2017 4:31:57 PM| 0 Answers
_____ is the set of assumptions about the organization and its goals ...
Weegy: Organizational culture is the set of important assumptions about the organization and its goals and practices ...
6/20/2017 3:49:57 PM| 0 Answers
Which one of the following choices is most accurate about ...
Weegy: The most accurate statement about fat-soluble vitamins is: They can be stored in the body.
6/16/2017 2:07:19 PM| 0 Answers
High triglycerides increase the risk for which one of the following ...
Weegy: High triglycerides increase the risk for Heart disease.
6/16/2017 2:05:59 PM| 0 Answers
Weegy Stuff
S
L
Points 30 [Total 1371] Ratings 0 Comments 0 Invitations 3 Offline
S
Points 17 [Total 17] Ratings 0 Comments 7 Invitations 1 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Online
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
R
Points 3 [Total 19] Ratings 0 Comments 3 Invitations 0 Offline
S
Points 3 [Total 3] Ratings 0 Comments 3 Invitations 0 Offline
S
Points 2 [Total 2] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 2 [Total 72] Ratings 0 Comments 2 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.