Which one of the following ecosystem types has the highest annual net primary productivity?
|
The average trophic efficiency of transfer of energy from one trophic level to the. higher trophic level is called |
Answer |
|
A renewable exhaustible natural resource is |
Answer |
|
The maximum biomass occurs in |
Answer |
|
In a lake, phytoplankton grow in abundance in |
Answer |
|
Which one of the following types of organisms occupy more than one trophic level in a pond ecosystem? |
Answer |
|
Actively moving organism in aquatic ecosystem |
Answer |
|
Which of the following is correctly matched? |
Answer |
|
Which of the following is primary consumer? |
Answer |
|
Which is the reason for highest biomass in aquatic ecosystem? |
Answer |
|
The final stable community in ecological succession is |
Answer |