generate energy by photosynthesis
The correct answer is B) Treaties expanding International Trade
After the second world war, the world has gradually opened up to one another for trade and opportunities.
We see that in the development of the World Trade Organization, as well as the NAFTA (North American Free Trade Agreement) between Canada, US, and Mexico and probably the most successful example in the European Economic Zone.
The last one, the planets formed at the same distance from the sun.
The correct answer is dehydration. Hope this helps.
