Which best desribes how parents affect the genotype

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

The production of cells during mitosis into specialized function is recombination or differentiation

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?