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

Answer: During sexual reproduction, two haploid gametes join in the process of fertilization to produce a diploid zygote.

Question: Question: What do nonvascular plants reproduce with? Answer: spores

Answer: Nonvascular plants are low-growing, reproduce with spores, and need a moist habitat.

Question: Question: Bacteria are responsible for many types of what in humans? Answer: diseases

Answer:
Bacteria are responsible for many types of diseases in humans.