The two organisms displayed what is known as co-evolution.
<h3>Co-evolution</h3>
It is the reciprocal changes that take place in organisms of different species based on how they interact with each other.
Since yucca flowers and yucca moth change in response to changes in either one of them, they are said to co-evolve.
Co-evolution is a process that takes place gradually, over a long period of time. Without co-evolving, one of the two interacting organisms suffers and may end up going extinct or find another way to adapt.
More on coevolution can be found here; brainly.com/question/1489642
After the fossils are buried in the mud the soft tissues start to decompose rapidly. Leaving only the hard shells or bones of the animal. With time, sediment starts to build up on the top and then hardens into rock. The bones then start to decay, minerals start to enter and then end up replacing the organic material cell by cell in a process that is known as "petrification." So the answer you are looking for is B, Mud can prevent oxygen from reaching the dead organism.
You could extract the genes then mix them with other genes. then inject them into an unborn egg or something like that and when the egg hatches it will most likely have some of the features the old animal had. kind f like cloning an animal