This is called Thermal Expansion.
Most earthquakes are caused by faulting of rock in Earth's crust.
It is made of lipids bound together called phospholipids and it is located in the plant cell and it it semipermeable meaning it can allow and reject
If later is was 100 million years ago, later b would be 200 million years ago (because it is 100millions years prior to a). And therefore layer c must b 300 million years ago.
The type of cell division being shown is meiosis. Meiosis creates four haploid cells. The genetic material is exchanged between the cells during meiosis, meaning that the four daughter cells of each have a different variant of the genetic information.