Is the percentage of a rock that consists of void.
a. vugosity
b. void index
c. permeability
d. porosity
e. holiness?

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin

Which of the following best describes asbestosis?

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia