Q: The point in front of a mirror where the reflected rays intersect is known as what? Choices: - reflective point - boundary point - periodic point - focal point A:
focal point

Q: What term refers to entities, events or powers regarded as being beyond nature, and cannot be explained by scientific means? Choices: - hypothetical - fictional - natural - supernatural A:
supernatural

Q: Q: Mammals are either herbivores, carnivores or what? Choices: - nematodes - vegetarians - decomposers - omnivores A:
A: omnivores

Question: Q: Each silicon atom shares how many valence electrons with other silicon atoms in a crystal? Choices: - five - ten - three - four A:
Answer: four

*Question*
Q: Yogurt is made with milk fermented with what? Choices: - viruses - pathogens - disease - bacteria A:
**Answer**
bacteria

*Question*
Q: Where does the development of a fetus take place? Choices: - The bladder - The vagina - The kidney - the female reproductive system A:
**Answer**
the female reproductive system