Q: Very large stars eventually become what extremely dense space regions, which are so dense that no light can escape from them? Choices: - worm holes - dark matter - moons - black holes A:
black holes

Q: What is the process in which a layer of a second metal is deposited on the metal electrode that acts as the cathode during electrolysis? Choices: - casting - cold fusion - distillation - electroplating A:
electroplating

Q: Q: Zinc is more easily oxidized than iron because zinc has a lower reduction potential. since zinc has a lower reduction potential, it is a more what? Choices: - much metal - Trap metal - usually metal - active metal A:
A: active metal

Question: Q: Kangaroos, koalas, and opossums are examples of what type of mammals? Choices: - carnivorous - cephalopods - monotremes - marsupials A:
Answer: marsupials

*Question*
Q: What are xylem and phloem responsible for transporting to the cells of leaves? Choices: - air and dirt - water and blood - light and gas - water and minerals A:
**Answer**
water and minerals

Q: What is the failure of replicated chromosomes during meiosis to separate known as? Choices: - pollenation - regression - separation - nondisjunction A:
nondisjunction