Answer:
Currently, we're in the Phanerozoic eon, Cenozoic era, Quaternary period, Holocene epoch and the Meghalayan age.
Explanation:
hope this helps!
The eye consists of dry, descending air.
Answer:
Some of the major challenges that face the region's cities are: Inequality • Low productivity • Employment informality • Low tax collection • Insufficient investment in infrastructure • Territory and regional integration • Social insecurity, crime and violence • Environment, climate change and resilience.
Explanation:
The electronic structure of Al is a representation of the number of electrons it contains.
We use the number of electrons to write the electronic structure of an atom.
Al is a metal with 13 electrons;
Shell notation = 2 8 3
Sublevel notation = 1s² 2s² 2p⁶ 3s² 3p¹
