You cut the dna strings with ristrictive enzymes
The reference point = a object used for comparison to determine if something is in motion.
An object is in motion if it changes position relative to a reference point.
You assume that the reference point is stationary, or not moving.
Four ATP molecules are produced during the Krebs cycle. The final step of cellular respiration is the electron transport chain.
Objects stop emitting radiation only at 0 K, but objects may not reach 0 K, ever. Thus, no object would ever stop emitting radiation.
