Answer:
a long rodlike structure that develops dorsal to the gut and ventral to the neural tube. The notochord is composed primarily of a core of glycoproteins that are encased in a sheath of collagen fibers wound into two opposing helices.
The format is Genus in italics and lowercase species also in italicized
If its a dominant allele 75%
if its recessive allele 25%
thats what i was always taught i hope this helps some :)
It will reduce genetic diversity, I believe so
Due to Natural Selection, it is likely that the allelic frequency would change to favor iguanas with webbed feet. Those animals with webbed feet would have an easier time navigating their environment, which gives them an advantage over those that do not. Hope this helped!
