If you mean Antarctic CIRCLE, YES, there's human life north and south of the Antarctic CIRCLE, and almost definitely life on the fine line that is the Antarctic CIRCLE.
Humans in Antarctica do not step into the life cycle of any animal they study.
Probably not. There is no practical other use for the area of the earth governed by The Antarctic Treaty -- everything south of 60 degrees South Latitude. It's simply too cold to support life, industry or recreation.
There is no hunting by anyone of any nationality on the Antarctic continent -- or on earth south of 60 degrees South Latitude. This is a dictate of the Antarctic Treaty.
If you're willing to include water in your definition, the Southern Ocean that surrounds Antarctica contains the most protein -- wildlife -- of any ocean on earth.
The life cycle of any bird is: egg --> chick --> juvenile --> adult.
No, not on the continent. The continent is too cold to support animal life of any kind. There may be pet rabbits introduced on sub-Antarctic islands where there are residential populations.
The rock cycle is similar to other natural cycles on Earth, such as the water cycle and carbon cycle, because it involves continuous processes that change matter from one form to another. These cycles all play a role in maintaining Earth's balance and supporting life by recycling and redistributing important elements and compounds. Additionally, they are influenced by various factors like temperature, pressure, and geological activity.
Antarctic bottom water of the Southern Ocean is the coldest water on earth. Cold water is always found at the bottom of any combination of water temperatures.
Yes. It is more dense and colder -- the most dense and most cold of any ocean water on Earth.
There is no food chain to support any animal life on the Antarctic continent.
Yes. You live on earth. If there was no life on earth, you wouldn't exist
Any vegetation grows on the Antarctic Peninsula or on sub-Antarctic islands, where the climate supports this botany. The bulk of the continent is too cold to support any plant -- or animal -- life.