Answer:
a. genetic recombination
Explanation:
During meiosis, homologous chromosomes synapse in the zygotene stage of prophase-I of meiosis-I. During pachytene of prophase-I, these paired homologous chromosomes exchange some genetic segment between their non-sister chromatids. This process of genetic recombination between the homologous chromosomes is called crossing over. Genetic recombination gives rise to recombinant chromatids. These recombinant chromatids carry some new allelic combinations which were otherwise not present in the parental chromatids.
There are many examples you can choose from, but one great example, a venus fly trap, and a lotus, for example. The two examples given differ because they:
*provide themselves with different types of foods
*have a different system of reproducing, as well as growing
*and live in two different types of environments.
Also, remember, the fly trap is a carnivorous plant, while the lotus is not
I believe the answer to this is C. Because A B and D can be treated and cured with Pancreatic cancer you can cure it.