Answer:lithium
Explanation:
The density of lithium is smaller than that of water.
The answer is; Divergent boundary zone; volcanic activity; fissure zones
The mid-Atlantic ridge is a divergent boundary. Such a boundary, that majorly occurs in ocean beds, is exhibited by signs of ocean-floor spreading. As the two plates move away from each other, the magma from the mantle rises to fill the void. Mountain ranges form along the boundary due to the numerous fissures between the two plates.
The patella is a short ; axial skeleton bone found in the knee
There Are 4 Valence Electrons So do the one with 4 valence electrons
This won't be the answer your looking for but there both in the body and are in a cell
