How is a warm front different from a cold front? warm fronts cause snow flurries in the winter, while cold fronts cause several days of rainy weather. warm fronts cause rapid changes in weather, while cold fronts cause several days of cloudy weather. warm fronts cause several days of cloudy weather, while cold fronts cause heavy snow in the winter. warm fronts cause thunderstorms in the summer, while cold fronts cause rain when the air is humid.

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous