Ques: Q: What are centrioles made from? Choices: - carbon - short filaments - short particles - short microtubules A:
Ans: short microtubules

Ques: Q: What color is the fungus in blue cheese? Choices: - green - purple - pink - blue A:
Ans: blue

Ques: Q: Atoms of one element can be transformed into another through which process? Choices: - magnetic reactions - longer reactions - developed reactions - nuclear reactions A:
Ans: nuclear reactions

Ques: Q: Also called lodestone, the mineral magnetite is the most powerful what? Choices: - material on Earth - synthetic magnet - healing magnet - natural permanent magnet A:
Ans:
natural permanent magnet