A True Book - Antibiotics

A True Book - Antibiotics

ISBN: 9780531227787

Precio habitual $10.990
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2 en stock
Autor Tamra B. Orr
Empaste  Tapa Blanda
Dimensiones  1 x 21 x 18
Páginas 48
Edad 8 a 14 años
Nivel de Lectura Lexile 900 |  Guided Reading Level T

Many of the world's most dangerous illnesses are caused by tiny living things called bacteria.

Bacterial sicknesses once killed countless people. However, thanks to drugs called antibiotics, many types of deadly bacteria are no longer a major problem. Readers  will find out how scientists first began studying bacteria, how they created the earliest antibiotics, and how bacteria and antibiotics could change in the future.