Answer:
[Ar]3d⁷4s²is the ground state of Cobalt .
Cobalt has 27 as atomic number
So the first 18 is written as [Ar] at the start of its notation to shows that it was condense from 1s²2s²2p⁶3s²3p⁶ and written as this noble gas notation before the addition of the remaining 9 as3d⁷4s²
This element, cobalt is a ferromagnetic metal and is located in group VIII of the periodic table.
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It is balanced by the outward force of pressure.
The answer is C. Photosynthesis Reaction. Hopes this helps :D
Answer:
A. They produce identical daughter cells.
Explanation:
Mitosis and binary fission produce daughter cells that are identical to each other and to the parent cell.
The other choices are what makes them different from each other. Binary fission occurs in prokaryotes, while mitosis occurs in eukaryotes.
Basically no one knows that an earthquake is coming until it's happening.
People don't have time to evacuate because they don't know that an earthquake is going to take place , in other words the earthquake takes them by surprise.
