Taxonomy is the science of grouping and naming organisms based on similarities. So organisms with the same traits may be grouped together.
The answer is called the Medulla oblongata. Please help me now as saying this is the brainiest answer, thanks.
Answer:
3.
Explanation:
Since the snake was introduced, many species were killed off which severely impacted food chains and webs

Last option: Preserve an ecosystem

• The establishment of a bird reservation is a way to preserve an ecosystem because reservation provides suitable environment to organism. A healthy ecosystem means large number of biodiversity.
I believe its called Nephron