Question

why variotion is not necessarily in the individuals?​

Answer 1

Answer:

The victorians ,especially poor ones,were at high risk of catching some nasty diseases.most of the common killers-measles scarlet fever, small pox and typhus - had blighted britian for centuries. Around one third of children, and more than half in some poor neighborhood,died beforethey reached the age of five.

Answer 2

If the species have variations within the population, some of the variants might be able to cope with the change, thus having a survival advantage. Thus, these variants will survive, leaving behind the individuals in the population with no desirable variation. Thus, these variants help in the survival of species.....