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"The patient followed the doctor's instructions carefully. "

"A map is analogous to the real world, representing physical locations in a simplified way. "

"The doctor ordered more tests to check for any abnormalities in the blood sample. "

"The teacher explained the process of reproduction in plants to her class. "

"Many students learn about invertebrates, like insects and worms, in biology class because they are animals without a backbone. "

"Environmental studies are becoming increasingly important as we face climate change. "

"He examined the crime scene for clues."

"A dog is a vertebrate because it has a backbone. "

"The school's science fair featured several different biological specimens. "

"The doctor examined the patient's testicles to check for any abnormalities. "

"The widget making machine is being used for production now."

"Researchers are studying the effects of exercise on mental health. "