Question

what is variation? write down two significance of variation​

Answer 1

Answer:

Variation can be defined as the difference between the cells, organisms or group of organisms belonging to a particular species by environmental factors (phenotypic variation) or genetic differences (genotypic variations) Variation is important because it causes evolution and is the basis of heredity.

Answer 2

Answer:

Variation can be defined as the difference between the cells, organisms or group of organisms belonging to a particular species by environmental factors (phenotypic variation) or genetic differences (genotypic variations). ... Variation is important because it causes evolution and is the basis of heredity