Q: What is another name for a radioactive isotope? Choices: - nono particle - kilocalorie - xerophyte - radiostope A:
radiostope

Q: What is usually the prey of a protist? Choices: - pathogens - algae - proteins - bacteria A:
bacteria

Q: Even though tellurium does indeed have a greater average atomic mass than iodine, it is properly placed before iodine in the? Choices: - theory table - phases table - cycles table - periodic table A:
periodic table

Q: Physical or chemical changes are generally accompanied by a transfer of what? Choices: - shape - pressure - color - energy A:
energy