England had one allele for hemophilia. in Hemophilia is an X-linked recessive condition in which blood does not clot properly. Queen Victoria of
Most of her male descendants had the disorder, but few females had it. Why did hemophilia occur more frequently in Queen Victoria's male
descendants?

"a.) well–developed vascular system."

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.

not sure if this is what you'r looking for nnew= nold

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )