The given question relates to the atoms of Ferromagnetic materials, which are the materials that produce magnetic effect. They have potential to form permanent magnets and they possess unpaired electrons, which spin in the same direction.
Because when the sale starts invited it starts out as a singular cell, then divide itself into two and it continues to divide itself. So the answer that would make the most sense would be W because it starts out with only two.
After two months of
development, the embryo is called a fetus. The endometrium is formed in part
from the inner lining of the uterus and in part from other membranes. It is
through the placenta that that the embryo/fetus is nourished while in the
umbilical cord and three blood vessels are carried away.
