Which of the following food chains is the major conduit for energy flow in terrestrial and aquatic ecosystems respectively?
|
|
Terrestrial Ecosystem |
Aquatic Ecosystem |
|
(a) |
Grazing |
Grazing |
|
(b) |
Detritus |
Detritus |
|
(c) |
Detritus |
Grazing |
|
(d) |
Grazing |
Detritus |
1
a
2
b
3
c
4
d