Q: Not even light can escape from what extremely dense object sometimes found in deep space? Choices: - large holes - light holes - star holes - black holes A:
black holes

Q: In some plants, the sporophyte is diploid, while the gametophyte is what? Choices: - gametes - humanoid - meiosis - haploid A:
haploid

Q: Q: What does an underwater spider use to breathe and keep alive? Choices: - forehead air bubble - gills - metallic air bubble - shiny air bubble A:
A: shiny air bubble

Question: Q: Rust consists of oxides of what element? Choices: - Copper - Gold - Aluminum - iron A:
Answer: iron

*Question*
Q: What is the most common type of brain injury? Choices: - Diffuse Axonal - Anoxic Event - Contusion - concussion A:
**Answer**
concussion

(Question)
Q: Alpha particles, beta particles, and gamma particles are major types of what? Choices: - visible light - sound waves - microscopy - radioactivity A:
(Answer)
radioactivity