Banking stem cells is a very popular practice in science. this is when stem cells, located in the umbilical cord of a birthed infant, are saved and frozen. why could this be a beneficial practice? a)stem cells are already differentiated but can still replace different cells located in the body b)stem cells should not be saved because all cells of the body can be used as stem cells c)stem cells are undifferentiated and therefore, could be used to grow into any kind of cell of the body d)in case of an emergency, it is always good to have a lot of cells on hand since they cannot replace themselves

Banking stem cells are located in the umbilical cord of a birthed infant, are saved and frozen.This storage is beneficial because Stem cells are undifferentiated and therefore, could be used to grow into any kind of cell of the body.

Option C

Explanation:

When the zygote is formed it contains only one cell which divides continuously to form a complete organism, on this note the cells that are formed initially are not confined to a single type rather they are undifferentiated and therefore on proper signalling can be differentiated into any number of cells.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

if the hares very faster than they are now, and thus the lynx's hunting success rate drops because it will be harder to catch them, the rate that will change will be the pray-rate. the pray-rate will change because more hares will be able to survive, thus more individuals for reproduction, so the end result will be increasing population of hares.

the predator-rate will remain pretty much the same because there will be more than enough pray, but the hunting success rate is stagnant.