Q: What is made up of a watery substance called cytosol and contains other cell structures such as ribosomes? A:
OPTIONS:
- rna
- plasma
- cytoskeleton
- cytoplasm
cytoplasm
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Q: What mirrors diverge light rays and, thus, have a negative focal length? A:
OPTIONS:
- curved
- concave
- diffraction
- convex
convex
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Q: Water is a versatile solvent that can dissolve many ionic and polar molecular solutes to make what? A:
OPTIONS:
- chloride solutions
- sulfate solutions
- sulfide solutions
- aqueous solutions
aqueous solutions
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Q: What are the special mating behaviors in birds called? A:
OPTIONS:
- display
- attraction
- presentation
- courtship
courtship
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