In an aquatic ecosystem, the biomass of phytoplankton is :
A) quite negligible
B) greater
C) lesser
D) none of these
1 Answers
Talk Doctor Online in Bissoy App
Find the incorrect set about Nigeria. A) Oil spillage – Major impact on the ecosystem
C) The first Nigerian political party – NYM
2 Answers 1 views
Most of the producers in an aquatic ecosystem are ……………..
Correct option is C) Algae
2 Answers 1 views
A major part of the soil microbial biomass is composed of
Correct option is B) fungi
2 Answers 1 views
When biomass is used for energy production, that is called ………
(A) Bio fuel
2 Answers 1 views
The aquatic biota is being contaminated with heavy metals due to industrialization and anthropogenic activities.
Answer is (A) Correct
2 Answers 1 views
Important microorganisms that help in increasing soil fertility by decomposing biomass are
C) Micro – Arthropoda
2 Answers 1 views
Desert is an ecosystem. The conditions are different when we compare other terrestrial ecosystem. Rainfall is very less. Plants
D) all the given
2 Answers 1 views
Terrestrial Ecosystem : Forest :: Aquatic Ecosystem: ?
Answer is (B) River
2 Answers 1 views
Explain with the help of two examples, how the pyramid of number and the pyramid of biomass can look inverted.
The pyramid of biomass in sea is generally inverted because the biomass of fishes far exceeds that of phytoplankton and the number of big fishes eating the small fishes is...
2 Answers 1 views
Aquatic annelids like______,posses lateral appendages, parapodia which help in swimming.
Correct Answer - A Nereis
2 Answers 1 views