Answer:
Blood tests, DNA, and fingerprint scanings is better than facial regoniztion because someone can look like another person. But since everyone has a different fingerprint, this can be more efficent.
The results of new evidences can bring about a change in scientific knowledge
Explanation:
Scientific knowledge is attained when there is experimental and observational confirmation. Scientific knowledge may also be subjected to change due to changes in the technology and the new tactics which are incorporated while observing the experiments.
It is also subjected to change when it involves totally a novel way of thinking and framing questions. When new evidences are observed regarding an experiment, the result of the experiment may change as a whole.
Rust is caused when there is a redox reaction of iron and oxygen in the existence of water or air moisture. For the metal to be weakened by rust, the oxygen atoms needs to be mixed with metallic atoms to form the oxygen compound.
Answer:
Because they are the descendants of Cain
Explanation:
<em>Beowulf</em> is an epic poem that is considered one of the most important works written in Old English. It tells the story of a hero called Beowulf, who faces a monster called Grendel in 6th century Scandinavia.
The monster Grendel is considered to have been "punished by God." The reason for this is of Biblical origin. Grendel was punished by God because he is supposed to be a descendent of Cain. Cain is a biblical figure who is responsible for murdering his brother out of jealousy. This horrible crime led God to curse his lineage, making him the father of all monsters, including Grendel.
