Q: Kilauea in hawaii is the world's most continuously active volcano. very active volcanoes characteristically eject red-hot rocks and lava rather than this? Choices: - greenhouse gases - carbon and smog - magma - smoke and ash A:
smoke and ash

Q: What type of reaction is a process in which some substances, called reactants, change into different substances, called products? Choices: - reversible reaction - physical reaction - toxic reaction - chemical reaction A:
chemical reaction

Q: Q: Chloroplasts and chromoplasts are examples of which membrane bound organelle containing their own dna? Choices: - chromosomes - polymers - bacteria - plastids A:
A: plastids

Question: Q: What kind of reactions between an acid and a base yield a salt and water? Choices: - oxidation - evaporation - distillation - neutralization A:
Answer: neutralization

*Question*
Q: Energy comes in discrete packages called what? Choices: - quasar - quota - quasi - quanta A:
**Answer**
quanta

Q: An estimated 100 trillion of these live in the gut of an average person? Choices: - viruses - pathogens - algae - bacteria A:
bacteria