Can someone please help me?? Which type of reproduction is responsible for genetic variation?

The type of reproduction is responsible for genetic variation is - sexual reproduction.

Sexual reproduction is combining genetic information from two individuals,  by the fusion of gametes such as sperm and egg, called fertilization which generates more genetic variation, by the process like the combination of alleles and crossing over.

Thus, the correct answer that is responsible for genetic variation is - sexual reproduction.

Learn more about sexual reproduction:

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sexual reproduction

Explanation:

Sexual reproduction results in infinite possibilities of genetic variation. In other words, sexual reproduction results in offspring that are genetically unique. They differ from both parents and also from each other.

Other reproductions like asexual, budding or fragmentation don't produce genetic variation.

explanation:

codominace both parental allels can be observed in the offspring

dominance neither parental allels can be observed in the offspring

i think the answer would d