Most carcinogens cause cancer by producing mutations in DNA, and asbestos is a known carcinogen. Given these facts, what causes cancer by producing mutations in DNA among the following options: - bacteria - h2o - Pesticides - cigarettes - asbestos - A computer - digestion - Toxicity
asbestos

Earth 's tilt on its rotating axis causes seasons to change, and weather changes rapidly in all seasons. Given these facts, earth's tilt on it's rotating axis causes rapid what among the following options: - temperature - root growth - population movement - rainfall - cloud density - weather changes - moon phases - crust pressure
weather changes

Q: Blowing air into a whistle causes air to vibrate inside the whistle, and when an object moves or vibrates, the air molecules around the object also vibrate. Given these facts, blowing air into what causes air to move inside it among the following options: - heat - solid plastic - solid glass - solid rock - whistle - sound - a chime - waves
A: whistle

Question: Disease has a negative impact on an organism, and infectious diseases and diseases of malnutrition are prevalent. Given these facts, what is a negative impact on an organism among the following options: - malnutrition - plants - hyperthyroidism - cancer - sweat - laughter - smallpox - leukemia
Answer: malnutrition

*Question*
Ultraviolet light causes sunburn, and sunburns are painful and can be dangerous. Given these facts, what can be dangerous among the following options: - Pesticides - friendship - Ultraviolet light - love - influenza - killing insects - if humans disturb bears - progression
**Answer**
Ultraviolet light

*Question*
Apan is used for cooking food by heating food in it on a stove, and an oven, stove, and microwave are available to keep food warm or to heat it up. Given these facts, a what is used to keep food warm or to heat it up among the following options: - heat - gas - pan - foil - freezer - fur - bag - jacket
**Answer**
pan