Q: Ovulation is the release of an egg from the what? Choices: - fallopian tubes - cervix - vagina - ovary A:
ovary

Q: While climate change in earth history was due to natural processes, what is primarily to blame for recent global warming? Choices: - wars - volcanos - factories - human actions A:
human actions

Q: Why do crystals have relatively sharp and well-defined melting points? Choices: - particular intermolecular forces - variable intermolecular forces - angular intermolecular forces - uniform intermolecular forces A:
uniform intermolecular forces