Essential Rewards (ER) is Young Livingâs monthly autoship program. There is no cost to sign up for this program, and your order must be at least 50PV each month (50PV usually equates to $50 before tax and shipping). ER is not required, but it does have some really great benefits:
acral (not comparable) Of or pertaining to peripheral body parts, such as toes and fingers. Acral melanoma is a type of skin cancer that occurs on fingers, palms, soles, and nail beds. Acral distribution of a dermatosis means it affects distal portions of limbs (hand, foot) and head (ears, nose).
An achiral object is identical with (superimposable on) its mirror image. Chiral objects have a handedness, for example, golf clubs, scissors, shoes and a corkscrew. Thus, one can buy right or left-handed golf clubs and scissors.Likewise, gloves and shoes come in pairs, a right and a left.chiral objects do not have a handedness, for example, a baseball bat (no writing or logos on it), a plain round ball, a pencil, a T-shirt and a nail. The chirality of an object is related to its symmetry, and to this end it is useful to recognize certain symmetry elements that may be associated with a given object.