What would a squire mix with sand to clean a knight's armor?

a.
oil

b.
vinegar

c.
water

d.
wine

Curology what technique are the advertising using?

The bones of the extremities are parts of the a-appendicular skeleton b-axial skeleton c-long bone group d-medial skeleton

Christopher came down with chicken pox after spending time in his child’s day care. the chicken pox represents what link in the chain of transmission in this scenario?