Soy lindo o no 1 al 10​

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

Which of the following graphs have the same wavelengths

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water