Why does Joy change her name to "Hulga"? a. It is her middle name. C. She believes that it is the name she should have been given when she was bom. b. She wanted the ugliest name she could think d. None of the above. ​

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.

Which quantities are scalars? choose all that apply a. distance b. speed c. acceleration d. velocity

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