A group of similar individuals living in a given area with the potential to interbreed in nature contitute a:
All the members of a single species occupying a particular area at a particular time constitute the
- Gene pool
Predation and parasitism are which type of interactions
An interaction favourable to both populations but not obligatory to either is
- proto co-operation
Populations of insects and green plants in a particular region is always balanced. This balance and equilibrium is achieved by various processes in ___.
A bird enters the mouth of a crocodile and feeds on parasitic leeches. The bird gets food and crocodile gets rid of the blood sucking leeches. Both the partners can live independently. Such an association is: