Arace car circles 10 times around a circular 8.0-km track in 20 min.

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.

Describe uniform velocity and variable velocity in short

Language is not the only way that humans communicate. describe how we use sound, touch, chemicals, and sight to communicate. need answer asap