Ques:If glass slows the transfer of heat, then what can slow the transfer of heat? Answer choices: - engines - forces - keratin - Glass - muscles - fur - oil - sweat

Ans:Glass
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Ques:If male gametes had to swim from male to female reproductive organs for fertilization, then why do male gametes swim from male to female reproductive organs? Answer choices: - temperature changes - to leave the egg - fertilization - competition - it needs them - to feed - permineralization - to heal themselves

Ans:fertilization
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Ques:If animals in the frog family are the first true tetrapods, then the first tetrapods were? Answer choices: - major threat to health - remains of prehistoric life - in the frog family - running and lifting - competing for resources - warm-blooded - objects that have mass - graptolites

Ans:in the frog family
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Ques:If plucking a string creates sound waves, then what results from plucking a string? Answer choices: - light waves - sound waves - guitar - friction - chemical changes - kinetic energy - mechanical - violinist

Ans:
sound waves
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