D = mass / volume
The volums is 46-41 = 5 ml
so D = 10/5 = 2 g / ml
<span>Light energy is absorbed by chlorophyll, a green substance found in chloroplasts in some plant cells and algae. Absorbed light energy is used to convert carbon dioxide and water into a sugar called glucose. Oxygen is released as a by-product.</span>
It is a prehistoric bug that is mostly closely related to the arachnids of today. I lacks a spinneret though. It is one of the first trigonotarbids to ever be described. (It looks like a spiky tick. Seriously)
Mitochondria, using oxygen available within the cell convert chemical energy from food in the cell to energy in a form usable to the host cell.
This is an example of genetic drift. Genetic drift affects the genetic makeup of the population but, unlike natural selection, through an entirely random process. While genetic drift is a mechanism of evolution, it doesn't work to produce adaptations. So the answer would be C)Genetic Drift