During the Archaean Eon
The first engineered organism is a... well engineer is a guy who works on stuff and organism is a living thing. So engineereed organism must be the first man who fixed a living organism... like a doctor or something. so the answer will be the first doctor which is William Hartnell!
Read your science book chapter . It is on the first page.
synthia
Multicellular organisms first appeared during the Vendian period.
A living organism
Africa
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.
bacteria
RNA (Ribo-nucleic acid)
The biotic or non biotic well known as living things and non living things
AnswerIt is a dilemma because biogenesis states that all living things come from other living things and for this theory to be correct the first living organism would have had to spontaneous generate from another living organism. Since it was the origin of life there was nothing fore the first organism to generate from.
an living organism