answer:
The ionic bond is a bond between a metal and a non metal while a covalent bond is one between two non metals
The nucleus is an organelle found ineukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.
The most important factor that is involved with good health
are those associated with life style because this will affect the person’s life
in terms of his or her health and how he or she will live his or her life,
shape it in order to make him or her live long and happy.