Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
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Question: On which three pillars no no what were the three forms of environmental determinism?

Answer:  What were the three forms of environmental determinism?


Question: What happens when the what cause the immune system to treat foreign organisms like normal tissues?

Answer: What causes the immune system to treat foreign organisms like normal tissues?


Question: What property of the harmonic series 1 + 1/2 + 1/3 + 1/4 + ... shows that there is an infinite value, oh sorry I mean an infinite number of primes?

Answer:
What property of the harmonic series 1 + 1/2 + 1/3 + 1/4 + ... shows that there is an infinite number of primes?