Simple one-celled cyanobacteria like organisms appeared on earth
$5600\; million$ years ago
$5000 \;million$ years ago
$4600 \;million$ years ago
$3.3 \;to \;3.5 \;billion$ years ago
Australopithecus had a cranial capacity
Assertion : Jave Ape-man, Peking man and Heidelberg man are the fossils of Homo erectus.
Reason : Homo erectus evolved from Homo habilis.
Which one is related to the cultural evolution of human