Q: The superior vena cava and the inferior vena cava are veins that return blood lacking what to the heart? Choices: - hemoglobin - carbon dioxide - nitrogen - oxygen A:
oxygen

Q: When the maximum amount of solute has been dissolved in a given amount of solvent, we say that the solution is what? Choices: - blended - used - empty - saturated A:
saturated

Q: Q: What do you call the horizontal stems of a strawberry plant that run over the ground surface? Choices: - root volunteers - climbing vines - sprouts - stolons A:
A: stolons

Question: Q: What are the rod-like structures made of short microtubules that play an important part in cellular division? Choices: - cilia - mitochondria - fibrils - centrioles A:
Answer: centrioles

*Question*
Q: Digestion of polysaccharides and disaccharides in the small intestine produces glucose and other? Choices: - nitrates - protein - fat - monosaccharides A:
**Answer**
monosaccharides

Q: Q: Electrons exist only where the wave is what? Choices: - seen - spinning - solid - stable A:
A: stable