Jayda wants to study the chemical properties of iron. how could she do this?

a. she could observe the sample’s reactivity with moist air.
b. she could find the mass of the sample.
c. she could find the density.
d. marianne could hit the sample with a hammer.

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.

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

What is a costume plot? why is it important to a film or theater production?