Just like architectural plans are blueprints on how the Megalopolis factory should be built, so is the DNA on how the cell should be built. They all store information. The plans have, for example, the number of rooms and dimension of the factory, while the DNA has genes that code for proteins (the actual building block for the cells).
The 3rd,4th, and 5th are correct.
The answer is nucleotides.
The signs of REM sleep include flickering of the infant's<span> eyes that are closed and brain waves that are rapid.</span>