Answer:
Don't know what a oacien is but... a specific ocean would be for example the Pacific ocean
Explanation:
Answer:
Heat
Explanation:
As the radioactive materials experience degradation, as underneath the surface in the earth's surface, enormous amounts of heat are generated to send their daughters products.
Structural adaptation is Physical changes in an organism in order to survive.
Answer:
Central
Explanation:
In addition to the Volga, the Don and the Dnieper are also prominent rivers in __central ____ Russia.