Q: In their pure form, all elements have an oxidation number of what? Choices: - 3 - 2 - 7 - zero A:
zero
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Q: Why are living things considered to be renewable? Choices: - they inherit traits - they evolve - they decompose - they reproduce A:
they reproduce
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Q: Unlike bryophyte and fern spores (which are haploid cells dependent on moisture for rapid development of gametophytes), seeds contain a diploid embryo that will germinate into what? Choices: - sperm - gametophyte - ovary - sporophyte A:
sporophyte
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Q: What is used for the fermentation process that makes beer, wine, and bread? Choices: - fungi - barley - whey - yeast A:
yeast
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