This is an extinct member of the homo genus known from pleistocene specimens found in europe and parts of western and central asia. this ancestor of modern man is thought to have a cranial capacity as large as modern man.

The correct answer will be- Homo neanderthalensis

Explanation:

The closest ancestor of modern humans which evolved in the Pleistocene age which was around 7 lakh to 3 lakh years is the Homo neanderthalensis or Neanderthals.

The Neanderthals became extinct around 12,000-10,000 years ago by competitive Homo sapiens.

The specimens of Neanderthals are collected from the central and Western Asia and parts of Europe and showed approximately the same cranial capacity which is around 1450-1500 cc.

Thus, Homo neanderthalensis is the correct answer.

i think the answer is a.keratin is the pigment responsible for skin color.

mass and weight are closely related because mass affects the weight of an object experiencing the effects of gravity. weight is the measure of the force of gravity on an objects's mass, while mass is the measure of how much matter there is in an object.