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.
Answer:
a stop watch
Explanation:
what would you be doing with a stop watch for collect quantitative data
P= Prokaryotic and E= Eukaryotic
E) Does have a membrane bound nucleus.
P) DNA is free floating in the cell.
P) Bacteria is an example of this type of cell.
P) More organisms made of these cells are unicellular.
P) Does not have a membrane bound nucleus.
E) DNA is found in the nucleus of the cell.
E) All plants and animals are made up of this cell.
E) Most organisms made up of these cells are multicellular.
Answer:
Two bar magnets side by side but with their fields perpendicular to each other. This shows the magnetic field strength around these two magnets. It is zero at the bottom between the two magnets, where the fields circulate around from one to the other.
Explanation:
