D. Shows how water molecules attract to the glass tube.
You're probably talking about the cubic crystal structure of alpha polonium, the only element known to exist that way. Each alpha polonium crystal has 27 atoms in a three by three arrangement. Alpha polonium is an allotrope of the element polonium. Allotropes are physical forms of a single element. An example is carbon, which exists as diamond and graphite.
It is true that bones <span>in your joints are covered with a smooth and slippery material called cartilage.
Cartilage is the connective tissue between bones that allows the smooth movement of joints. </span>
Answer:
Change occur in form and structure of the cell.
Explanation:
The structure and shape of the cell change because the function of leg is different from the lungs. In the lungs the epithelial lung cell is responsible for the detection and protection of the cells against pathogen while on the other hand, the leg has the function to move an individual from one place to another so due to difference in function, the cells of both regions have different shape and structure of the cell and the epithelial lung cell will be changed into a leg muscle cell.
