The independent (or manipulated)variable is something that the experimenter purposely changes or varies over the course of the investigation. The dependent (orresponding) variable is the one that is observed and likely changes in response to the independentvariable.
Silent mutations<span> are </span>mutations<span> in DNA that do not significantly alter the phenotype of the organism in which they occur.
So, Answer would be: Option A) T</span><span>he replacement of a single base,production the same amino acid
Hope this helps!</span>
It is called Blind. That what we were told in biostatistics
Unlike fishes with bony skeletons, a shark's skeleton is made out of cartilage. ... Sharks, rays, skates, and chimaeras (also know as rat fishes) all have cartilaginous skeletons.