This can be because of their genetics. The siblings may not have inherited their parents looks, but maybe they inherited their grandparents looks, or even their aunts looks. This is all due to genetics. It's sort of the same thing, when two caucasian parents have an african-american child. That would be because somewhere along the family tree someone was african-american. Anyways, I hope this helps!
C) Each child receives only half of each parent’s genes.
Explanation:
In sexual reproduction, the offspring receives half the genetic information from their mother and half from their father. The offspring so formed will have a different combination of genes from the parents. So, the siblings are not identical to their parents.
Artificial reefs provide shelter, food and other necessary elements for biodiversity and a productive ocean. This in turn creates a rich diversity of marine life, attracting divers and anglers. And states like the program because the increased tourism and commercial fishing benefits local economies.
