The spiders in this family must have different proteins for silk flexibility in their cells. ... Protein molecules' structures affect their function and the way they connect to other molecules.
The guild paid taxes, as well as a percentage of their trade profits, to their lords.
The north wanted the south to change its work gain, such as slavery and change more into industry
It is recorded that the Hominids discovered fire and mastered it, so I would say that the answer is true.
Hope this answer helps! feel free to ask any additional questions :)
