Human Evolution

Q. Why are dog of different breed considered as one species but that do not belonging to dog species

Q.

Why are human beings, who look so different from each other in terms of size, color and looks said to be of the same species? [3 MARKS]

Q. What was the most significant trend in the evolution of modern Homo sapiens from his ancestors? Upright posture or increasing cranial capasity?

Q.

give a brief account of human evolution.

Q. Level 2 of evolution Pg 118, 119 questions - 20, 25, 30
Why the brain capacity of homo sapiens less than that of Neand?
erthal man
Explain terms-
Statisgenes
Batesian Mimicry
Mullerin mimicry