Answer:
Tributary-river-river system
i think this is the answer
Explanation:
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1- Paleozoic era
2- mesozoic era
3- Cenozoic era
Answer:
B
Explanation:
Igneous rocks are formed by the solidification of magma or lava.
Answer:
The main role of the decomposer in any ecosystem is to recycle nutrients once organisms die and recycle nutrients in waste.
