Bill Nye Germs

What are antibodies used for in our bodies?

• To provide energy to cells

• To increase the strength of germs

• To help germs reproduce

• To detect and attach to germs

Why is it important to wash your hands frequently?

• To increase your hand's grip strength

• To prevent the spread of germs

• To make your hands smell nice

• To cool down your body temperature

What can cause food to become a breeding ground for bacteria?

• Cooking food thoroughly

• Eating the food quickly

• Freezing the food immediately

• Keeping food in a warm place

How do viruses replicate?

• By sunlight exposure

• By attaching to a cell and using its machinery

• By absorbing nutrients from food

• By swimming in water

What is the role of preservatives in food?

• To increase food temperature

• To enhance the flavor

• To change the food color

• To prevent bacteria from growing

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