Question

Variations are raw materials for evolution because they ………………………

• A. accumulate more changes in successive generations
• B. removes defects in the species
• C. adds more genes to the existing genetic material
• D. develop changes in mitochondrial DNA synthesis in the cell

Answer 1

The correct option is A

accumulate more changes in successive generations

Variations are raw materials for evolution because they accumulate more changes in successive generations which in turn leads to formation of new species over a long period of time.