In a standard title block, the size of the
drawing is indicated by
A- a two digit number following the drawing number
B- a set of dimensions printed in a box
C- the scale of the object represented
D- a code letter printed in a box

1) sections 1, 2, and 10 are significant primarily because they suggest the likelihood that a) widow wycherly is actually the woman in the full-length portrait. b) dr. heidegger wants to include his guests in an experiment with the water. c) dr. heidegger plans to drink some of the water from the vase and needs witnesses. d) the guests will be asked to witness dr. heidegger's transformation when he drinks the water.

What happens to the light rays when they hit the specimen?

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant