*Question*
Q: Sexual reproduction involves haploid gametes and produces a diploid zygote through what process? Choices: - infection - vivisection - sedimentation - fertilization A:
**Answer**
fertilization

*Question*
Q: What is the body system that digests food mechanically and chemically and absorbs nutrients? Choices: - metabolism system - internal system - ingestion system - digestive system A:
**Answer**
digestive system

*Question*
Q: What term is used to describe cells without a nucleus? Choices: - Simple - unicellular - monophyletic - prokaryotic A:
**Answer**
prokaryotic

*Question*
Q: Diarrhea due to food poisoning is an example of a problem involving what organ system? Choices: - lung system - skeletal system - muscular system - digestive system A:
**Answer**
digestive system