Photosynthesis cannot be completed without what

What happens to rock when acid reacts with it?

Why did the belgian parliament pass laws to decentralize its government? a. to increase trade with neighboring luxembourg b. to decrease the political power enjoyed by the flemish c. to enable belgium to join the european union d. to reduce tensions between belgium's two main ethnic groups

Quiero una redaccion de yo soy medico y que tenga 10 lineas