Answer:
Gunpowder, compass, and water-powered clock.
Explanation:
These three items were most demandable in trade from China. These brilliant inventions are still used today. Hope this helps!
Answer:
I'm not sure if this answer is right but it may be
Answer A
Explanation:
Answer:
No, the other student’s stance can’t be scientifically supported. The only studies in this field have been conducted in a laboratory. There’s no direct observation of the sweetener’s effect on aquatic ecosystems. There’s only a possibility of a threat. There’s not enough information to draw a conclusion of its effect on aquatic ecosystems at this point.
Explanation:
