Answer:
Song Dynasty Empire had cross-regional connections.
Explanation:
The era of government following the Song dynasty was a time of great improvements and inventiveness. Some of the most significant discoveries in the archives of Ancient China were made throughout this time including the moveable prototype, the magnetic compass, and explosives. ... The Song dynasty had the preeminent position navy in world archives.
<span>An increase in scientific and medical discoveries improved life expectancies.
</span>The best possible explanation for the changes in Europe's population since 1750 is that an increase in scientific and medical discoveries improved life expectancies.In fact, it was around this type that basic hygiene norms were implemented, as well as some mortal diseases were cured or to improve lifbetter treated. Moreover, the discovery of vaccinations helped greatly to improve life expectancies.
Answer:
US keeps bases in Japan and Japan can have bases in the US, and both countries will keep peace with eachother.
Explanation:
history
Answer:
Six electrons or three pairs.
Explanation:
Six electrons are shared by both atoms of nitrogen molecules because both needs three electron to become stable. They formed covalent bond by sharing of electrons with each other and attain stability. Ionic bond can't formed between two nitrogen atoms because very high amount of energy is required to remove and add electrons in the valence shell. So they share 6 electrons or three pairs of electrons with each other.
It was extremely cheap to buy slaves and maintain them. It was also beneficial to slave owners because they could sell slaves for more money than they got them for. On top of this slave owners automatically owned any children their slaves had while under their ownership.