Q: When two electric contacts come together it completes a what? Choices: - charge - breaker - atom - cricuit A:
cricuit

Q: One common form of mate choice, called assortative mating, is an individual's preference to mate with partners who are what? Choices: - close to themselves - different from themselves - far away from - similar to themselves A:
similar to themselves

Q: Q: Chemical reactions either require or release what? Choices: - light - electricity - enzymes - energy A:
A: energy

Question: Q: Bone marrow is found inside many bones and produces what? Choices: - tumors - sugar - apoptosis - lymphocytes A:
Answer: lymphocytes

*Question*
Q: The name silicon is derived from the latin word for flint? Choices: - silk - simple - pelea - silex A:
**Answer**
silex

Q: What form does formaldehyde take at room temperature? Choices: - solid - liquids - plasma - gas A:
gas