Final answer:
The statement that offspring resemble their parents more than other individuals of the same species is true due to inherited characteristics. Sexual reproduction combines genetic material from both parents, resulting in offspring that are similar, yet uniquely varied. Hybrid offspring may merge species by continuous reproduction if they are more fit.
Step-by-step explanation:
Offspring Resemblance to Parents in Reproduction
The statement that offspring tend to resemble their parents more than other individuals of the same kind is true. This phenomenon occurs because most characteristics of organisms are inherited from their parents through their DNA. When looking at continuous variation of traits, offspring appear to be a blend of their parents' characteristics.
Sexual reproduction involves the production of haploid cells by the parents and the fusion of two haploid cells to form a unique diploid cell. This cell, through multiple rounds of mitotic cell division, develops into an adult organism. Despite variation among siblings, sexual reproduction ensures that offspring possess a combination of genetic material from both parents, resulting in a closer resemblance to their parents than to unrelated individuals of the same species.
It's important to note that while offspring share many characteristics with their parents, they exhibit variation among each other due to the unique combination of their parents' genetic material. Moreover, if hybrids resulting from the reproduction between two species are more fit than their parents, continuous reproduction may lead to the merging of species into one.