Ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, or between two atoms with sharply different electronegativities, and is the primary interaction occurring in ionic compounds
Hope this helped :)
The answer is B, trust me, I did this one before
Acini cells-water, electrolytes,mucus bile and enzymes
Wind erosion is the main form of weathering in deserts.
Shelter and underground tunnels/places to store food or sleep