Snail
Phosphorous has 2 elements in K-shell, 8 in L-shell and 5 in M-shell.
First Shell always has 2 electrons. Second shell onwards can have up to a maximum of 8 electrons.
1st shell: 2 electrons, 2nd shell: 8 electrons, 3rd shell: 8 electrons, 4th shell: 4 electrons, 5th shell: 0 electrons, 6th shell: 0 electrons.
Aluminum has 3 electron shells, with the middle shell being the second shell. This second shell is also known as the innermost shell of valence electrons.
This element is sulfur (S), with 2 electrons in the first shell, 8 electrons in the second shell, and 6 electrons in the third shell.
what lives in the sea
YES.
A cowrie.
A turtle.
A mollusk is a sea creature that lives within a shell. A cobra does not live in a shell.
hermit crabs... etc.
A turtal
A razor clam
Hermit crab
How a person catches a shell depends on what lives in it. A person can follow it and reach for it, or dig for it in the sand.
A clam. Or an oyster.
That would be a turtle !