Biology
The range of cranial capacities in the following ancestral forms were
(a) Australopithecus
(b) Homo habilis
(c) Homo erectus
(d) Cro-magnon
(e) Homo sapiens sapiens
Related Questions
Assertion. The theory of natural selection, proposed by Charles Darwin, is a fundamental mechanism driving human evolution.
Reason. Natural selection operates through the preservation of favourable variations that enhance an organism's ability to survive and reproduce, leading to the gradual adaptation of populations to their environments over time.
- Both A and R are True
- Both A and R are False
- A is True and R is False.
- A is False and R is True.
Mention four postulates of Darwin's theory.
Mention the two principles through which Lamarck explained his ideas.
Name any three vestigial organs found in humans.