Answer: Polar molecules have an uneven distribution of electrons that cause one end of the molecule to have a positive charge and the other to have a negative charge. ... This means that in a polar bond, the electronegativity of the atoms will be different. For nonpolar bonds the electronegativity of the atoms will be equal.
Explanation:
Fungi are responsible for what common human ailment athlete's foot infections
Hereditary is Breast cancer and Inheritance is
Getting Breast Cancer basically it runs in the family inheriting.
Positive selection of t cells occur in .the thymus
