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archaeologists


people who study the past by examining old objects

Archaeologists have found many tombs of ancient rulers in Egypt.

archaeologists

imposed


forced to be accepted, or put in place by force

The airline imposed a weight limit of 50 pounds per suitcase.

imposed

diversity


variety

The wilderness in Africa is home to a great diversity of animals.

diversity

infect


to cause harm or disease by introducing germs

People who have the flu should cover their mouths properly when they cough so they don’t infect others.

infect

obesity


the condition of being dangerously overweight

Eating too much junk food can cause obesity.

obesity
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