Its bases can be joined together in any order like the letters of the alphabet can be strung to form different words.
If it didn't, one cell would end up with the original DNA, the other wouldn't be a functional cell, because it would lack DNA. If the DNA was split between the two cells, neither cell would have a complete copy. send me a message
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-Payshence xoxo
When particles spread out it is called diffusion.
The eyes detect changes in posture and inform the brain about the position of the body, so vision is very important for maintaining balance, in the optic disc nerve fibers leave the eye.
A food wed is about who eat who like for example I think the human are on the top of the food chain because no one eat him