Q: When do female reproductive organs mature? Choices: - at menopause - at birth - periomenopause - at puberty A:
at puberty
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Q: While similar to insects, what eight-legged invertebrates lack antennae or wings? Choices: - spiders - reptiles - crustaceans - arachnids A:
arachnids
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Q: Which reaction between alkyl halides and ammonia makes alkylamines? Choices: - nitrogen catabolism - conductive substitution reactions - nucleophobic reactions - nucleophilic substitution reactions A:
nucleophilic substitution reactions
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Q: Salt hydrolysis is a reaction in which one of the ions from a salt reacts with what? Choices: - proteins - fat - air - water A:
water
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