It is 50% homozygous recessive, and 50% heterozygous
Placenta
It also does not allow the maternal and fetal bloodstreams to mix
Answer: Land: Denser materials sank to the earths center and less dense materials were forced to the outer layers, forming a thin crust. Atmosphere: Less dense molecules rose to the surface. Oceans: As earth cooled, water vapor condensed to form rain which lead to the formation of oceans.
False. They are the same measurement just called different thing. <span />
Yes sir or ma’am have a good night
