D. Backbones.
All of the animals listed are vertebrae, a classification of animals that means they have backbones. Fish do not have legs, lungs, or hair, and birds lack hair as well.
B- He raised production to directly aid the poor through relief money.
Answer:
The Treaty of Paris of 1783 failed to resolve, or in some cases helped to create, strain among the United States, England, and Spain by creating disputes over boundaries of land between England and the US, creating tension over trade between England and the US, and creating tension over the Florida boundary and rights.
Explanation:
The Treaty of Versailles caused long-term instability in Europe (and parts of Asia) by ignoring the nations who had lost WWI. The treaty didn't provide any support for the nations who had lost, creating resentment in the hearts' of their people. This disunity allowed for the rise of facist dictators post-WWI, eventually causing World War II.