in 1913 Niels Bohr proposed that electrons move in orbits around the nucleus such as the planets orbit around the sun
Car exhaust, industrial emissions and solvent vapors are all sources of bad ozone layers because they unleash pollutants into the atmosphere which in turn harm the ozone layer.
DNA is used as its own template in replication.
Explanation:
this is why
Individualized evidence is unique and can be directly linked to a specific person/source. b) Identified evidence shares a common source it can be grouped into a class of items having similar properties.
<u>Why fingerprints are specifically individualized</u>
The basic size, shape, and spacing of dermatoglyphs appear to be influenced by genetic factors. ... These developmental factors cause each person's dermatoglyphs to be different from everyone else's. Even identical twins, who have the same DNA, have different fingerprints.