Ascientist is studying the effect of temperature on the ability of a plant to grow. she places four plants in environments of four different temperatures. all plants are given the same amount of water and light each day. she measures the height of each plant at the end of a month. which of the following describes the dependent and independent variables? a. the dependent variable is the room temperature; the independent variable is the plant heights. b. the dependent variable is the room temperature; the independent variable is the amount of water. c. the dependent variable is the plant heights; the independent variable is the room temperature. d. the dependent variable is the amount of light; the independent variable is the plant heights.

Conflict resolution can be difficult. which of these is the best example of how the us congress resolves conflict instead of always using a majority vote? a) negotiations b) public debates c) public hearings d) consensus building

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.

Why is it economically necessary for the east germans to build berlin wall