Which of the following is typical of the selection of survey participants? O They can indicate partiality toward a group.
O They must be representative of the population.
O They must be surveyed more than once.
O They can be selected on purpose by a researcher.

The clouds are grey and ground is wet. a quantitative b qualitative

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %

In one or two grammatically correct sentences, write a definition for the term molecule geometry