Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

Q: Question: During what type of reproduction do two haploid gametes join in the process of fertilization to produce a diploid zygote? Answer: sexual reproduction

A: During sexual reproduction, two haploid gametes join in the process of fertilization to produce a diploid zygote.
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Q: Question: In a hydrogen replacement reaction, the hydrogen in the acid is replaced by what? Answer: an active metal

A: In a hydrogen replacement reaction, the hydrogen in the acid is replaced by an active metal.
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Q: Question: Carbon behaves as a metal because it conducts which two things well? Answer: heat and electricity

A:
Carbon behaves as a metal because it conducts heat and electricity well. It is a nonmetal because it is black and brittle and cannot be made into sheets or wires.
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