How are the density and temperature of air related?

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.

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.