1  2  3  4 

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4  _  _  _  _


ACROSS
1)  a unit of electrical resistance equal to the resistance between two points on a conductor when a potential difference of one volt between them produces a current of one ampere
2)  (botany) the usually underground organ that lacks buds or leaves or nodes; absorbs water and mineral salts; usually it anchors the plant to the ground
3)  a soft oily clay used as a pigment (especially a reddish brown pigment)
4)  turn or place at an angle


DOWN
1)  the ball-shaped capsule containing the vertebrate eye
2)  a catch for locking a door
3)  the ____cular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the systeme international d'unites
4)  agitation resulting from active worry

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ohms
root
bole
skew