Answer:
The nucleus houses the genetic material of the cell: DNA. DNA is normally found as a loosely contained structure called chromatin within the nucleus, where it is wound up and associated with a variety of histone proteins. When a cell is about to divide, the chromatin coils tightly and condenses to form chromosomes. hope this helped!
Explanation:
Atomic mass - atomic number = neutrons
126.9 - 53 = 73.9 = 74 neutrons
If they rub together it can make earthquakes and cause landslides or buildings to topple.
Answer:
Fossil fuels produce energy when used
Explanation:
when something combusts or is used it produces energt
Answer:
If decomposers are removed from ecosystem,there would be no organic nutrients and all the dead plants would destroy the animals habitat. The ecosystem will be fill by plants and animal wastes as there will be no decomposition of waste material.
