The name of $Pithecanthropus$ $erectus$ (often referred to as $Pithecanthropus$) is associated with which of the following?

Evolution of humans appears parallel to the progressive development of brain and language skills. As such, the evolution of individual species, in the sequence of their appearance is:

Neanderthal man lived in

Which prehistoric human first started the proper burial of the dead?

$A$ : There is $99\%$ homology in the haemoglobin of man and Gorilla.
$R$ : Modern man is a direct descendant of the Gorilla.

Which statement regarding mammals is incorrect?