Darla and Daniel are now 4. During the summertime, Karen tries to establish a feeding routine for the twins, but they are so picky, she gives them whatever they are willing to eat. For Darla, this ends up being sweet foods, but for Daniel, it's salty foods. Karen discusses this with Mark one night, and he brings up a the tips for establishing healthy eating habits that he learned during his developmental degree. Mark tells Karen that she should try to remember that _ (blank) _ varies, but that there are no _ (blank) _. What are the two tips he provided to Karen?

What is meant by a symmetrical unimodal distribution? a. a distribution is the frequency at which a certain value of a variable is obtained during a study. a symmetric unimodal distribution is a distribution where there is one value with a larger frequency than any other and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other. b. a distribution is a pattern of frequencies for the various values of a variable collected in a study. a symmetric unimodal distribution is a distribution where there is one value with a larger frequency than any other and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other. c. a distribution is the frequency at which a certain value of a variable is obtained during a study. a symmetric unimodal distribution is a distribution where there is a uniform frequency, meaning the frequency of every value is same, and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other.

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.

Which is the best location for farming? ( southwest asia ) a: east of the jordan river b: central syria c: southern israel d: the coast of lebanon