Scientists data can only date back to when these simple, unicelluar organisms lived and thus believe other living organisms evolved through them.
Scientists data can only date back to when these simple, unicelluar organisms lived and thus believe other living organisms evolved through them.
Unicellular organisms evolved first; and from them evolved the multicellular organisms. But that leads onto another question as to why multicellular organisms evolved.
microfossils A+ ally barclay
Anton van Leeuwenhoek is the Dutch scientist who first observed sing celled organisms under a microscope. Leeuwenhoek is considered the first microbiologist.
How unicellular organisms may have given rise to the first animals?
The scientist Franceso Redi was the first scientist to infer how organisms have arisen.
It is believed to have taken about 2 billion years for unicellular organisms to evolve into multicellular organisms. The transition from unicellular to multicellular life forms is thought to have occurred around 600 million years ago.
Not all the unicellular organisms have Ribosomes, but most of them Do.Dna Is an integral part of multicellular organisms, but not all unicellular have DNA.It is believed that first living cells were bacteria, although other unicellular organisms lived for millions of years before them.
DNA. It then formed unicellular organisms.
Complex organisms evolved from simple organisms, so simple organisms evolved first.
That depends on which organism. Generally, an organism is more complicated than an organ, but if the organism is unicellular (has one cell) then it could be more simple. Since one celled organisms don't have individual organs, then the anwer is that organisms are more complicated than organs.
Answer 1Unicellular organism evolved first.Answer 2Both unicellular and unicellular organisms had been created in the meantime by God on the creation of earth. These organisms; by God will; had been evolved to be adapted to nature.