What is the term for an animal that eats both plants and meat?

Which type of precipitation forms as layered ice balls created by strong updrafts within thunderstorms?

Which gas produced during fermentation causes dough to rise when making bread?

Which common food borne bacterial disease causes prolonged fever and is transmitted through contaminated food and water?

Which process in the water cycle involves the sun's energy turning liquid water into water vapour?

Which substance in a catalytic converter helps reduce harmful vehicle exhaust emissions?

Which type of teeth are primarily used for grinding and chewing food at the back of the mouth?

Which microorganism is primarily responsible for fermenting milk into yogurt?

What is the primary function of white blood cells?

What is the primary function of the human liver?

Which gland is known as the master gland of the human body?