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Biology Ch. 19 Word Scramble

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Question	Answer
True/false-Bacteria are not vital to maintaining the living world	false
As ________, bacteria help the ecosystem recycle nutrients	decomposers
the process of converting nitrogen into a form plants can use is known as _________ __________	nitrogen fixation
name the two ways bacteria can cause disease	by damaging the tissues of the infected organism directly by breaking them down for food, or by releasing toxins that harm the body
compounds that block the growth and reproduction of bacteria	antibiotics
name some foods bacteria is used in the production of	sour cream, cheese, yogurt, buttermilk, pickles
destroys bacteria by subjecting them either to great heat or to chemical action	sterilization
a __________ is a chemical solution that destroys bacteria	disinfectant
______means absence of life	sterile