Understanding Everyday Phenomena

What can lead to an imbalance in gut bacteria, causing bloating?

• An imbalance in gut bacteria

• Exercising excessively

• Drinking too much water

• Eating too many vegetables

What principle explains why ships float on water?

• Gravity

• Inertia

• Friction

• Buoyancy

Which of the following can cause snoring?

• Drinking water before bed

• Nasal congestion

• Sleeping on your side

• Exercising before sleep

If humans were the size of an atom, what would be a challenge?

• Seeing in the dark

• Lifting a human hair

• Hearing sounds

• Breathing

What is a characteristic of coldblooded animals?

• Need for constant food

• High metabolic rates

• Warm body temperature

• Ability to survive in extreme environments