Mycoplasma.
The simplest living thing is known as cynobacteria. This organism is also thought to be the first organism that thrived on earth billions of years ago.
The statement has no significance. It is not, nor will it be, known what the last living thing on earth might be.
Start off with what Antarctica is like or looks like eg. Antarctica is the coldest,driest place on earth or Antarctica is known for many thing, Antarctica is amazing ect.
Biology is the study of every living thing on earth.
it maybe be the African giraffe, it may be another living creature
It Dies (ceases to be a living thing).
the living things is in the earth but people want to live there they can't
The role of a living thing in its habitat is known as the niche. This is mainly to facilitate interaction with other living things which forms the ecosystem.
There is no living thing that does not age, otherwise it would stay on earth forever.
The termite
water