Which of the following statements is true? a) we can sometimes know the exact location and speed of an electron at the same time. b) all orbitals in a given atom are roughly the same size. c) since electrons have mass, we must always consider them to have particle properties and never wavelike.

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

For mendels studies, why was it important that his subjects, pea plants, could reproduce quickly and and produce many offspring?

Where would an earthquakes epicenter be in this diagram