<span>Yellow marrow fills the canals of long bones, and red marrow is found in the rounded ends of long bones (for example, the femur). Red marrow is made up of components of blood (red & white blood cells, platelets), while yellow marrow is primarily composed of fat cells.</span>
B) Melting ice would increase the growing season because the temperatures would increase, animals living in certain areas would migrate to others, and certain species that lived on the ice would die.
This is because some of the trisomies (one extra chromosome, three instead of two) are fatal, births cannot survive.
Theoretically, trisomies can occur with any chromosome, but often result in miscarriage.
The types of autosomal trisomy that survive to birth in humans are:
Trisomy 8 or Warkany syndrome 2
Trisomy 9
Trisomy 13 or Patau syndrome
Trisomy 18 or Edwards syndrom
Trisomy 21 or Down syndrome.
When you think about it - this is a similar case that happens in our species as well. You have groups of people who want to emigrate to different countries in hope for better grassland.
They emigrate but are immigrants from the perspective of the grassland where they will be.
Mid-ocean ridge<span>. A </span>mid-ocean ridge<span> or </span>mid-oceanic ridge<span> is an underwater mountain range, formed by </span>plate tectonics<span>. This uplifting of the </span>ocean<span> floor </span>occurs<span> when convection currents rise in the mantle beneath the </span>oceanic<span> crust and create magma where two </span>tectonic plates<span> meet at a divergent boundary.</span>
