Which of the following example of variation is not important from an evolutionary standpoint?
Genetic differences between individual organisms comprising the population
Inherited difference between individual organisms comprising the population
Both $(a)$ and $(b)$
Difference due to diet, health, age and accident that have no affect on an individual's ability to survive and reproduce
“Homo sapiens” implies
In evolution.......evolved $1st$ time in annelida
First respiration arose on earth was
The first life on earth came in water and evidences indicate that life orginated in one of the following eras