People and ideas move with products.
If introduced properly, yes.
They needed markets to sell their products and places to get the resources to make those products. Also, they felt that their race was superior and was supposed help the rest of the world along.
The Chinese introduced it to the Arabs, who passed it on to Europeans.
no
Yes, places along the equator are very warm, such as parts of Africa, South America, and Hawaii
any dog will get along with an Australian cattle dog as long as they are properly introduced
The machine gun was introduced along with the use of airplanes.
if introduced wen they are both babies then yes!
get them neutered then introduce them is the best option
Maybe. If they are introduced at an early age, they will most likely get along. If they are introduced when they are older, they may or might not, depending on how calm your King Charles Spaniel is. My CKCS is very calm with all sorts of animals, so it just depends on how well she/he is trained. The same way that if a cat and a dog are introduced as a kitten and a puppy, they will get along.
When the Maori people came to Nz, they brought rats along with them so they were already introduced. Hope that helps