Answer: In modern view, the origin of variation is mutation. Since Darwin stated that variation will occurs in the most useful part and is retained, most people don't use their left hands, if according to Darwin's theory, those left hands should be going to extinct by now.
If Darwin's theory of variation is acceptable, then dwarfs who always want to be giant, by stretching the body, would have become giant by now.
Darwin just had a general idea about variation, offsprings tends to change in appearance from the parents. But this variation is not in terms of usefulness of the body parts of the parents, it is in terms of Gene mutation of the parents in their offspring.
Explanation: Darwin's 1859 theory set out a theory of Evolution by natural selection to explain adaptation and speciation.
According to Darwin's theory, individual of one generation are qualitatively different from one another this is as a result of natural selection. But in modern science, this is as a result of Gene mutation.
Answer:
a
Explanation:
the correct answer is A. because a silversmith works with silver and pewter is a type of metal allow
Answer: option C
Explanation:
Employee performance is very important, that is why it is been monitored and evaluated, to see what the employee contribution is, what are the efforts such person is making to the company, these are facts of turn over, it explains man power and the availability of the man power to contribute to the development of the company ,turn over is measure from the input of the employees that is why a better way to measure turn over, a good look at employees KPI will give a better result and conclusion..
Answer:
sorry I don't know this answer.