Question

The primitive multi - cellular life first appeared in the age of _____________.

Answer 1

First single cellular organisms appeared on the face of the earth about 3.5 billion years ago.

Multicellular organisms are those that are formed of more than one cell.

All the species of animals and plants and most of the fungi are multicellular in nature.

The primitive multi - cellular life first appeared in the age of 600 million years back.

Multicellularity allows organisms to live longer lifespans and can grow more than the size limits normally imposed by diffusion.

Answer 2

Answer:

The primitive multi - cellular life first appeared in the age of 600 to 542 MYA (Proterozoic Era )