<span>The closer you are to the poles of the Earth, the fewer ecological niches for species to fill. </span>
Secretion of human chorionic gonadotropin [HCG] only occur during pregnancy in the placenta. The concentration of this hormone increase rapidly during the first three months of pregnancy; the amount in the blood stream doubles every two to three days as the development of the placenta and embryo progress. The hormone reaches its maximum concentration peak around the sixth week of pregnancy and after this, its concentration decline.
Explanation:
fat give your body energy and to help cell growth and helps your body warm
Population , we breath , you breath CO2 is increasing , so stop breathing and die somewhere lol. (ok just kidding)
I think in real life because you get to see how they act and i have been on three trips i know that this is not related but I've been to Egypt and Italy and china and i am in 7th grade so ya. I think seeing animals and things in real life is the best thing to do overall.
