Answer:
Decreasing.
Explanation:
Last year= 10 goldfish
This year= 5 goldfish
The amount in goldfish is decreasing.
The best way to prevent the growth of bacteria on food preparation surfaces is sterilization. Details about sterilization can be found below.
<h3>What is sterilization?</h3>
Sterilization is the process of treating something to kill or inactivate microorganisms.
Sterilization can also be done to prevent the reproduction of microbial population.
It is a known fact that microbes are responsible for food spoilage, hence, to prevent this, it is important to kill or get rid of them.
Therefore, the best way to prevent the growth of bacteria on food preparation surfaces is sterilization.
Learn more about sterilization at: brainly.com/question/14290729
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The white blood cell identifies the toxin produced by the pathogen and creates antibodies to fight the pathogen
The answer to this question is :B