Answer the following question given this paragraph: Q: In fruit flies, all homeotic genes are found on one what? Choices: - genome - enzymes - site - chromosome A:
chromosome
Answer the following question given this paragraph: Q: Parthenogenesis is the most common form of what in animals that at other times reproduce sexually? Choices: - sexual dimorphism - budding - cell division - asexual reproduction A:
asexual reproduction
Q: Answer the following question given this paragraph: Q: What is the lowest level of organism that can perform all activities required for life? Choices: - system - nucleus - atom - cell A:
A: cell
Question: Answer the following question given this paragraph: Many teens have emotional ups and downs. This is at least partly due to their changing hormone levels. Q: Changing levels of what substances partly explain emotional ups and downs in teens? Choices: - nutrients - acids - enzymes - hormones A:
Answer: hormones
*Question*
Answer the following question given this paragraph: The ability to see is called vision. The brain and eyes work together to allow us to see. The eyes collect and focus visible light and change it to electrical signals that travel to the brain. The brain interprets the signals and "tells" us what we are seeing. Q: What are the organs work together to allow us to see? Choices: - lungs - heart - nose - brain and eyes A:
**Answer**
brain and eyes
Q: Answer the following question given this paragraph: Q: Membranes will become increasingly what as temperatures rise? Choices: - acidic - metallic - toxic - fluid A:
A: fluid