multi-celled life

[zuz]

hey am new here i have this question that am really stuck on
my question says

Evidence of bacteria-like life has been found in fossils that date back between 3.4 and 3.5 billion years. Can you find out what the oldest evidence of multi-celled life is?

like i searched the internet i found out that the oldest evidence of life is encused in rocks from islands off of western green land but i cant find any thing abouy the oldest evidence of multi-celled life is