*science* correct answer for find the independent variable, dependent variable, control group, and experimental group. rose bushes are grown in a different lighted areas of the classroom for two months. the number of flowers on each bush is counted at the end of the experiment. independent variable: dependent variable: experimental group: constants:

Independent variable: The amount of light. The independent variable is the one that you change or control.

Dependent variable: The number of flowers on each bush. The dependent variable is the one that changes in response to the changes you make to the independent variable.

Experimental group: The bushes that receive different amounts of light. The experimental group is the one that receives the test variable (the amount of light).

Control group: None. There is no control group in this experiment. A control group does not receive the test variable. It would consist of bushes that receive no light.

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

c, liquids evaporate, creating a gas