Q: What is required for a decay chain to end? Choices: - stable half-life - unstable end-product - radioactive cascade - stable end-product A:
stable end-product

Q: The part of the shadow in which light is completely blocked is called what? Choices: - penumbra - eclipse - corona - umbra A:
umbra

Q: Q: Both flukes and tapeworms are parasites with what kind of host? Choices: - insect - trees - cells - vertebrate A:
A: vertebrate

Question: Q: Which fuels provide most of the world's energy? Choices: - coal fuels - pattern fuels - artificial fuels - fossil fuels A:
Answer: fossil fuels

*Question*
Q: Which muscle is a band-like muscle that extends from the anterior superior iliac spine to the medial side? Choices: - vastus medialis - tibialis anterior - soleus - sartorius A:
**Answer**
sartorius

Q: Q: When the number of electrons and the number of protons are equal, the object is what? Choices: - Negative - Positive - static - neutral A:
A: neutral