Since the existence of single-celled organisms ranges back to at least 3.5 billion years ago, the number of species that have ever lived on Earth is accepted to have climb to more than 10 billion in total.
The earth is home to over different life forms
Its 1,000,000,000
Now get to work!
There is only one Earth.
30,000
1,000,000,000
all life-forms are located in the biosphere
in a ecosystem
biosphere
Life in all its various forms.
1,000,000,000
no idea at all
what Life is made of different _____, or forms of life.
Biodiversity ; Gradpoint .
Biodiversity ; Gradpoint .
Earth is the planet with the most life forms.
all life-forms are located in the biosphere
Unicellular plants and animals were first forms of life on Earth
Answ2. Yes there are life forms in earth. worms, insects and bacteria. In the Antarctic, they have even found life-forms inside what appears to be solid rock.
The earliest life forms were mostly different kind of bacteria and plants and other organisms.
Life has been found just about anywhere on Earth.
YES we have complex life forms. but we can t be the only life forms in this vast space.