Q: The reverse process of moving material into a cell is the process of what? Choices: - endocytosis - proteolysis - osmosis - exocytosis A:
exocytosis

Q: The only obvious difference between boys and girls at birth is what type of organs? Choices: - digestive - respiratory - nervous - reproductive A:
reproductive

Q: When a solid substance is involved in a chemical reaction, only the matter from which part of the solid is exposed to other reactants? Choices: - the top - the base - the interior - the surface A:
the surface

Q: What is continuously changing within a circuit in an analog signal? Choices: - energy - frequency - amplitude - voltage A:
voltage