Describe How the abiotic factors temperature, amount of water, and availability of space impact the carrying capacity of an ecosystem

What happens when the cell copies its chromosomes

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell