Question: Q: The mechanical advantage of a machine is related to how it changes what? Choices: - pressure - nature - example - force A:
Answer: force

Question: Q: Lymphoma is a cancer of a type of what type of cells, called lymphocytes? Choices: - lung cells - brain cells - red blood cells - white blood cells A:
Answer: white blood cells

Question: Q: How many years ago did early amniotes diverge into two groups? Choices: - .175 million years - .416 million years - 20 million years - 320 million years A:
Answer:
320 million years