The immune system is a group of cells, tissues, and organs that work together to defend a body against invasion by harmful microbes. Reading Essentials in Science.
Explains where milk comes from and other main ingredients in ice cream; discusses how those ingredients are processed and packaged as ice cream; and how ice cream becomes available to consumers.
Explains the ingredients and their purpose in toothpaste; discusses how toothpaste is mixed and packaged in a factory; and how toothpaste becomes available to consumers.
Explains how wheat is farmed and processed into flour; discusses how ingredients are mixed and dough is baked into bread at a factory; and how bread becomes available to consumers.
Explains how oranges are grown and harvested; discusses how oranges are turned into orange juice and packaged at a factory; and how orange juice becomes available to consumers.
Explains how peanuts are farmed and harvested; discusses how peanuts are turned into peanut butter and packaged at the factory; and how peanut butter becomes available to consumers.
Innovations in the medical field save countless lives daily. In this fascinating title, a timeline of breakthrough medical inventions is explored through dynamic photographs and interesting fact boxes. Flemings advances with penicillin and the invention of the X-ray machine are some of the featured inventions that keep us in the best of health!