Q: Q: The cell body contains what central structure along with other organelles? Choices: - neutron - protons - electron - nucleus A:
A: nucleus

Q: Q: Aldehydes and ketones can work weak hydrogen bonds with water through what atom? Choices: - basalt oxygen atom - pyridinium oxygen atom - carbon carbon atom - carbonyl oxygen atom A:
A: carbonyl oxygen atom

Q: Q: What type of sunlight inhibits vertical growth in a plant? Choices: - infrared - reduced - indirect - direct A:
A: direct

Q: Q: Cancer is caused by mutations, which can be caused by pathogens, chemicals, or what else? Choices: - evaporation - convection - diseases - radiation A:
A: radiation