A phosphide ion is an negatively charged potassium atom that has three additional electrons in its outermost shell. Phosphide ions are nonmetallic and can chemically react with a variety of metallic elements to form ionic compounds.
Answer:
The bone stores 99% of the body's calcium and 85% of the phosphorus.
the transplantation of normal genes into cells in place of missing or defective ones in order to correct genetic disorders.
The two strands are held together by Hydrogen Bonds
Answer:75% hope this is right
Explanation: