The scientific knowledge help the building of the panama canal because : fewer workers got sick from malaria and yellow fever
Back then, the building of panama canal was stunted because a lot of workers were injected by the disease and causing them unable to work. Colonel Gorgas , the chief medical officer appointed for the project read some discoveries regarding the treatment of the diseases and managed to cure a lot of workers
hope this helps
D. European currency
Most of the EU (European Union) use the euro but 9 countries: Bulgaria<span>, Croatia, </span>Czech Republic, Denmark,Hungary<span>, </span>Poland<span>, </span>Romania<span>, Sweden, and the </span>United Kingdom use their own currency.
Most countries however do use the euro after joining the EU, like France dropped using the franc and started using the euro.
Its d because it had no power at all
The Caribbean island of Puerto rico
Answer:
D
Explanation:
The Paris peace talks determined the: reparations paid by Germany, creation of the League of Nations, size of Germany's military, and limit of Germany's colonies in Africa and elsewhere.
