Which process can produce new inheritable characteristics within a multicellular species?

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

If a baby girl guinea pig looks almost identical to its mother, does this then mean that it inherited more alleles from its mother? explain. (hint: think about the vocabulary words dominant and recessive.)