Q: Fact 1: Menopause occurs when menstruation stops occurring, usually in middle adulthood. Fact 2: White bryony is used for suppressed menses, menstruation too early and too profuse. Given the two facts above, what occurs with the stopping of menses? | OPTIONS:
- puberty
- illness
- period
- menopause
- sweating
- acetic acid
- Dehydration
- adulthood
A: menopause

Q: Fact 1: Cutting down trees has a negative impact on an ecosystem. Fact 2: And, trees provide habitat for birds and animals. Given the two facts above, what is bad for ecosystems? | OPTIONS:
- Pesticides
- deforestation
- harmful substances
- Studying animal populations
- Removing pollutants
- Pollution
- Fighting climate change
- Removing habitats
A: Removing habitats

Q: Fact 1: Friction causes the speed of an object to decrease. Fact 2: Friction is a Force that opposes motion. Given the two facts above, what causes the speed of an object to decrease? | OPTIONS:
- kilometers
- kinetic energy
- Electrical energy
- increase h2o
- principals of aerodynamics
- basic building blocks of life
- opposing motion force
- increase oxygen
A: opposing motion force

Q: Fact 1: Shelter is used for protection by animals against weather. Fact 2: Protective, supportive environments such as shelters are needed. Given the two facts above, protective, supportive environments are used by animals against what? | OPTIONS:
- nutrients
- offspring
- disease
- heat
- reproduction
- Allergies
- weather
- wind
A: weather