A) A species which makes up only a small proportion of the total biomass of a community, yet has a huge impart community organisation
B) A common species that has plenty of biomass yet has a fairly low impact on the community organisation
C) A rare species that has minimal impart on the biomass and on other species in the community
D) A dominant species that constitutes a large proportion of the biomass and which affects mar species
Correct Answer: A
Solution :
[a] A keystone species is a plant or animal that play a unique and crucial role in the way an ecosystem function. Without keystone species the ecosystem would be cease of exist altogether.
You need to login to perform this action.
You will be redirected in
3 sec
