Ineed krista and blaire are identical twins that were separated at birth. both of the girls are scared of thunder when they are young. krista's adoptive parents teach her to deal with her fear by pretending that the thunder is a big drum in an orchestra. blaire's adoptive parents, on the other hand, teach her to deal with her fear of thunder by thinking about sunny days ahead. both girls have inherited a fear of thunder. the difference in their way of dealing with this fear, however, can best be explained by differences in their a. environment b. biological parents c. genes d. age

What name is given to the money that had to be paid by germany in ww2

Marian recently made the decision to try to re-wallpaper her own kitchen—which was a mistake given her personality! to compound the mistake, she selected a complex wallpaper pattern that included flowers and trees. each time she put one strip of paper on the wall, she became increasingly upset if there was not a perfect match from the pattern of one strip to the next. if one flower was off by as much as one-tenth of an inch, she would tear down the strip, remove the excess paste, and try again with the next strip. over eight hours after she started this job, she has only succeeded at putting up six strips of wallpaper, which covered about 10 percent of the room in which she was working. marian may suffer from personality disorder.

Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling