Q: What type of oil is being explored to replace petroleum products in lubricants? Choices: - essential oil - diesel - whale oil - vegetable A:
vegetable

Q: Red algae and green algae are the closest relatives of what? Choices: - transfer plants - arctic plants - water plants - land plants A:
land plants

Q: Q: Human evolution shows that evolutionary changes typically occur at what pace? Choices: - uneven - sudden - rapid - slow A:
A: slow

Question: Q: What is the energy of motion called? Choices: - binary energy - potential energy - mixed energy - kinetic energy A:
Answer: kinetic energy

*Question*
Q: Multiple sclerosis, huntington's disease, parkinson's disease, and alzheimer's disease are example of diseases of which body system? Choices: - muscular system - lymphatic system - circulatory system - nervous system A:
**Answer**
nervous system

(Question)
Q: In mammals, four specialized types of what serve to cut, tear, and grind food? Choices: - scales - plates - spines - teeth A:
(Answer)
teeth