Answer:
The correct answer is - reducing competition between the birds for resources.
Explanation:
In this ecosystem, the two species of birds brown creepers and nuthatches share habitat in the same tree for their food resources are insects. Brown creepers feed on resources on the bottom of the tree whereas nuthatches feed on the top of the tree.
By this, they avoid competition between these two birds for the same food resources in the same tree. The competition would be more if both have depended on the insects all over the tree.
The most specific classification of organism is D species. it is considered the basic unit of biological classification or a taxonomic rank. It might bee also define as the largest group of organisms . there could be found classical forms, fixed species and species that could change.
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The role of groups in helping to fight against animal rights:
We can speak about our problem and keep it in court but animals are unable to share their problem. In this situation groups play vital role. There are several groups who work for animal right.
These groups have strong command in media. They tried to aware the people around them. Some of the organization is funded by government but some are not. These helping group talk about the pain and freedom of animal.