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.
I think the correct stage would be In the prophase.
Use insect repellents any time you are outdoors.
Wear long-sleeved clothing.
Schedule outdoor activities to avoid the hours from dusk to dawn during peak mosquito season.
Repair damaged window and door screens.
Remove standing water from the areas around your home.
Answer: There can be few reasons why surface on water can be harmful to the bacterial colony.
Explanation:
It is possible that while preparing the media for the bacterial colony that the constituents might not have been taken right proportion and water is more in it.
It tends to float on the surface and if the bacterial colony is not able to grow in such an environment it will led to the death of the colony.
There are chances that the mobility of the bacterial species increases in water and because of this there will be problems faced at the time of isolation.
The statement which is true for both traditional and modern plays is: they contain elements such as dialogue, setting, characters, and plot. The answer to your question is D. I hope this is the answer that you are looking for and it comes to your help.
