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Questions in biology
[Open]When do density-dependent factors operate most strongly?
[Open]Would a person be squashed by extreme gravity, float with ease, freeze, burn up, or experience something else?
[Open]What is an advantage of electron microscopes compared to light microscopes?
[Open]What do organisms placed in the proposed kingdom Archaezoa lack?
[Open]How is the total magnification of a specimen viewed under a compound light microscope determined?
[Open]Fats, oils, and cholesterol are all types of:
[Open]Every sex cell has two alleles for each trait. True or False?
[Open]Which class of hydrocarbons contains at least one carbon-carbon triple bond?
[Open]How are cis-trans isomers used for night vision?
[Open]Which is an example of a covalent bond?
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