I belive it is B because I took a course like this and i had the same answer so B is right
Answer:
A population is all the organisms that both belong to the same species and live in the same geographical area. A species is defined as a group of organisms capable of interbreeding and producing fertile offspring. There can be multiple populations of one species but a population only consist of one species.
Explanation:
B. They are caused by mutations of the X chromosome
The correct answer is "the vomer".
The vomer is described as one of the<span> unpaired facial bones of the </span>human skull<span>. I</span>t's located further within the<span> midsagittal line, and articulates with the sphenoid, the ethmoid, which are the left and </span>right<span> palatine bones, and the left and </span>proper<span> maxillary bones.The vomer bone </span>forms<span> the inferior </span>part of<span> the nasal septum, with the </span>advanced part formed through <span>the perpendicular plate of the ethmoid bone.</span>
